APA (7th ed.) Citation

Rittershausen, W., & Crichton, E. Success with orchids. New Line Books Limited.

Chicago Style (17th ed.) Citation

Rittershausen, Wilma, and Eric Crichton. Success with Orchids. Singapore: New Line Books Limited.

MLA (9th ed.) Citation

Rittershausen, Wilma, and Eric Crichton. Success with Orchids. New Line Books Limited.