APA (7th ed.) Citation

Cribb, P., & Bailes, C. (1989). Hardy orchids: Orchids for the garden and frost-free glasshouse. Christopher Helm ; Timber Press.

Chicago Style (17th ed.) Citation

Cribb, Phillip, and Christopher Bailes. Hardy Orchids: Orchids for the Garden and Frost-free Glasshouse. London : Portland, OR: Christopher Helm ; Timber Press, 1989.

MLA (9th ed.) Citation

Cribb, Phillip, and Christopher Bailes. Hardy Orchids: Orchids for the Garden and Frost-free Glasshouse. Christopher Helm ; Timber Press, 1989.