APA (7th ed.) Citation

Bechtel, H., Cribb, P. J., & Launert, E. (1992). The manual of cultivated orchid species (3. edition.). Bok Books International.

Chicago Style (17th ed.) Citation

Bechtel, Helmut, Philip J. Cribb, and Edmund Launert. The Manual of Cultivated Orchid Species. 3. edition. Mbabane, Swaziland: Bok Books International, 1992.

MLA (9th ed.) Citation

Bechtel, Helmut, et al. The Manual of Cultivated Orchid Species. 3. edition. Bok Books International, 1992.