APA (7th ed.) Citation

Umadhay, G. (1953). Theory and practice of plane-table surveying.

Chicago Style (17th ed.) Citation

Umadhay, Gregorio. Theory and Practice of Plane-table Surveying. 1953.

MLA (9th ed.) Citation

Umadhay, Gregorio. Theory and Practice of Plane-table Surveying. 1953.

Warning: These citations may not always be 100% accurate.