APA (7th ed.) Citation

Gray, R. F., & Gulliver, P. H. (1964). The family estate in Africa. Routledge.

Chicago Style (17th ed.) Citation

Gray, Robert Fred, and Philip H. Gulliver. The Family Estate in Africa. Lond.: Routledge, 1964.

MLA (8th ed.) Citation

Gray, Robert Fred, and Philip H. Gulliver. The Family Estate in Africa. Routledge, 1964.