APA (7th ed.) Citation

Lawson, G. W., & John, D. M. (1987). The marine algae and coastal environment of tropical West Africa (2nd ed.). J. Cramer.

Chicago Style (17th ed.) Citation

Lawson, George W., and D. M. John. The Marine Algae and Coastal Environment of Tropical West Africa. 2nd ed. Berlin: J. Cramer, 1987.

MLA (9th ed.) Citation

Lawson, George W., and D. M. John. The Marine Algae and Coastal Environment of Tropical West Africa. 2nd ed. J. Cramer, 1987.