APA (7th ed.) Citation

Robey, M. J. (1988). African violets, gifts from nature. Cornwall Books.

Chicago Style (17th ed.) Citation

Robey, Melvin J. African Violets, Gifts from Nature. New York: Cornwall Books, 1988.

MLA (9th ed.) Citation

Robey, Melvin J. African Violets, Gifts from Nature. Cornwall Books, 1988.