APA

Strahan G., Survey of India, . (1890). Account of the operations of the Great Trigonometric Survey of India. Volume XII General description of the principal triangulation of the Southern Trigon including the simultaneous reduction, and details of two of the component series the Great Arc Meridional, Sec. 8 to 18, and the Bombey Longitudinal. Dehra Dun: Survey of India.

Chicago

Strahan G, Survey of India, . 1890. Account of the operations of the Great Trigonometric Survey of India. Volume XII General description of the principal triangulation of the Southern Trigon including the simultaneous reduction, and details of two of the component series the Great Arc Meridional, Sec. 8 to 18, and the Bombey Longitudinal. Dehra Dun: Survey of India.

Harvard

Strahan G., Survey of India, . (1890). Account of the operations of the Great Trigonometric Survey of India. Volume XII General description of the principal triangulation of the Southern Trigon including the simultaneous reduction, and details of two of the component series the Great Arc Meridional, Sec. 8 to 18, and the Bombey Longitudinal. Dehra Dun: Survey of India.

MLA

Strahan G, Survey of India, . Account of the operations of the Great Trigonometric Survey of India. Volume XII General description of the principal triangulation of the Southern Trigon including the simultaneous reduction, and details of two of the component series the Great Arc Meridional, Sec. 8 to 18, and the Bombey Longitudinal. Dehra Dun: Survey of India. 1890.