APA (7th ed.) Citation

Hanley, K. (1979). Observations on surveying in America. Surveying & Mapping, 39, 66.

Chicago Style (17th ed.) Citation

Hanley, K. "Observations on Surveying in America." Surveying & Mapping 39 (1979): 66.

MLA (9th ed.) Citation

Hanley, K. "Observations on Surveying in America." Surveying & Mapping, vol. 39, 1979, p. 66.

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