APA (7th ed.) Zitazioa

Thomas, W. N. (1961). Surveying (5th ed.). ELBS & Edward Arnold.

Chicago Style (17th ed.) Zitazioa

Thomas, W. Norman. Surveying. 5th ed. London: ELBS & Edward Arnold, 1961.

MLA (9th ed.) Zitazioa

Thomas, W. Norman. Surveying. 5th ed. ELBS & Edward Arnold, 1961.