APA (7th ed.) Citation

Whistler, W. A. (1986). A revision of Psychotra Rubiaceae in Samoa ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Whistler, W. Arthur. A Revision of Psychotra Rubiaceae in Samoa. [Sonderdr.]. 1986.

MLA (9th ed.) Citation

Whistler, W. Arthur. A Revision of Psychotra Rubiaceae in Samoa. [Sonderdr.]. 1986.

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