APA (7th ed.) Citation

Speak, P., & Carter, A. (1966). Physical geography. Longman.

Chicago Style (17th ed.) Citation

Speak, P., and A.H.C Carter. Physical Geography. London: Longman, 1966.

MLA (8th ed.) Citation

Speak, P., and A.H.C Carter. Physical Geography. Longman, 1966.

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