APA (7th ed.) Citation

Sears, G. M. (1982). First steps in photogrammetry. North East London Polytechnic, Department of Land Surveying.

Chicago Style (17th ed.) Citation

Sears, G. M. First Steps in Photogrammetry. [London]: North East London Polytechnic, Department of Land Surveying, 1982.

MLA (9th ed.) Citation

Sears, G. M. First Steps in Photogrammetry. North East London Polytechnic, Department of Land Surveying, 1982.

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