APA (7th ed.) Citation

Watkins, J. V. (1956). ABC of orchid growing (3d ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Watkins, John V. ABC of Orchid Growing. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1956.

MLA (9th ed.) Citation

Watkins, John V. ABC of Orchid Growing. 3d ed. Prentice-Hall, 1956.