APA (7th ed.) Citation

Reeve, T. M., & Woods, P. J. B. (1989). A revision of Dendrobium section Oxyglossum (Orchidaceae). HMSO.

Chicago Style (17th ed.) Citation

Reeve, T. M., and P. J. B. Woods. A Revision of Dendrobium Section Oxyglossum (Orchidaceae). Edinburgh, Eng.: HMSO, 1989.

MLA (9th ed.) Citation

Reeve, T. M., and P. J. B. Woods. A Revision of Dendrobium Section Oxyglossum (Orchidaceae). HMSO, 1989.