APA (7th ed.) Citation

Yong, W. S. Y., Go, R., Tang, C. H., Abdullah, J. O., & Osman, K. (2005). Orchids of Perlis: New records and distribution. Universiti Putra Malaysia Press.

Chicago Style (17th ed.) Citation

Yong, Wendy Sze Yee, Rusea Go, Cher Hing Tang, Janna Ong Abdullah, and Kassim Osman. Orchids of Perlis: New Records and Distribution. Universiti Putra Malaysia Press, 2005.

MLA (9th ed.) Citation

Yong, Wendy Sze Yee, et al. Orchids of Perlis: New Records and Distribution. Universiti Putra Malaysia Press, 2005.