APA (7th ed.) Citation

Leonhardt, K. W. (1980). Simple orchid culture. Cooperative Extension Service, College of Tropical Agriculture & Human Resources, University of Hawaii at Manoa.

Chicago Style (17th ed.) Citation

Leonhardt, Kenneth W. Simple Orchid Culture. [Honolulu]: Cooperative Extension Service, College of Tropical Agriculture & Human Resources, University of Hawaii at Manoa, 1980.

MLA (9th ed.) Citation

Leonhardt, Kenneth W. Simple Orchid Culture. Cooperative Extension Service, College of Tropical Agriculture & Human Resources, University of Hawaii at Manoa, 1980.