APA (7th ed.) Citation

Riley, J. J. (2002). Orchids of Australia (1. publ.). Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Riley, John J. Orchids of Australia. 1. publ. Princeton [u.a.]: Princeton Univ. Press, 2002.

MLA (9th ed.) Citation

Riley, John J. Orchids of Australia. 1. publ. Princeton Univ. Press, 2002.