Cita APA (7th ed.)

Thornes, J. B., & Brunsden, D. (1977). Geomorphology & Time. Methuen & Co. Ltd..

Cita Chicago (17th ed.)

Thornes, J. B., i D. Brunsden. Geomorphology & Time. London: Methuen & Co. Ltd., 1977.

Cita MLA (9th ed.)

Thornes, J. B., i D. Brunsden. Geomorphology & Time. Methuen & Co. Ltd., 1977.