APA (7th ed.) Citation

Hoyle, B., & Hilling, D. (1970). Seaport and development in tropical Africa. Macmillan.

Chicago Style (17th ed.) Citation

Hoyle, B.S, and D. Hilling. Seaport and Development in Tropical Africa. London: Macmillan, 1970.

MLA (9th ed.) Citation

Hoyle, B.S, and D. Hilling. Seaport and Development in Tropical Africa. Macmillan, 1970.