Cita APA (7th ed.)

Clancy, J. (2011). Site surveying and levelling (Second edition.). Routledge.

Cita Chicago (17th ed.)

Clancy, John. Site Surveying and Levelling. Second edition. London, [England] ; New York, New York: Routledge, 2011.

Cita MLA (9th ed.)

Clancy, John. Site Surveying and Levelling. Second edition. Routledge, 2011.