APA (7th ed.) Citation

Mortensen, E., & Bullard, E. T. (1970). Handbook of tropical and subtropical horticulture (Rev.). Agency for International Development.

Chicago Style (17th ed.) Citation

Mortensen, Ernest, and Ervin T. Bullard. Handbook of Tropical and Subtropical Horticulture. Rev. Washington: Agency for International Development, 1970.

MLA (9th ed.) Citation

Mortensen, Ernest, and Ervin T. Bullard. Handbook of Tropical and Subtropical Horticulture. Rev. Agency for International Development, 1970.