APA-Zitierstil (7. Ausg.)

Pridgeon, A. M. (1992). The illustrated encyclopedia of orchids. Timber Press.

Chicago-Zitierstil (17. Ausg.)

Pridgeon, Alec M. The Illustrated Encyclopedia of Orchids. Portland, Or: Timber Press, 1992.

MLA-Zitierstil (9. Ausg.)

Pridgeon, Alec M. The Illustrated Encyclopedia of Orchids. Timber Press, 1992.