APA (7th ed.) Citation

Clark, W. A. V. (1986). Human migration / W.A.V. Clark. Sage.

Chicago Style (17th ed.) Citation

Clark, William A. V. Human Migration / W.A.V. Clark. Beverly Hills ; London: Sage, 1986.

MLA (9th ed.) Citation

Clark, William A. V. Human Migration / W.A.V. Clark. Sage, 1986.

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