APA (7th ed.) Citation

Vickery, M. L., & Vickey, B. (1979). Plant products of tropical Africa (International college ed.). Macmillan.

Chicago Style (17th ed.) Citation

Vickery, Margaret L., and Brian Vickey. Plant Products of Tropical Africa. International college ed. London ; New York: Macmillan, 1979.

MLA (9th ed.) Citation

Vickery, Margaret L., and Brian Vickey. Plant Products of Tropical Africa. International college ed. Macmillan, 1979.