APA Citation

Hennessy, E. F. 1., & Hennessy, E. F. 1. (1989). The slipper orchids: Selenipedium, Phagmipedium Criosanthes, Cypripedium Paphiopedilum. Randburg: Arcon books.

Chicago Style Citation

Hennessy, Esmé Franklin 1933-, and Esmé Franklin 1933- Hennessy. The Slipper Orchids: Selenipedium, Phagmipedium Criosanthes, Cypripedium Paphiopedilum. Randburg: Arcon books, 1989.

MLA Citation

Hennessy, Esmé Franklin 1933-, and Esmé Franklin 1933- Hennessy. The Slipper Orchids: Selenipedium, Phagmipedium Criosanthes, Cypripedium Paphiopedilum. Randburg: Arcon books, 1989.

Warning: These citations may not always be 100% accurate.