APA (7th ed.) Citation

Freire, S. E. (2017). Revision of the Asian genus Pertya (Asteraceae, Pertyoideae). The American Society of Plant Taxonomists.

Chicago Style (17th ed.) Citation

Freire, Susana E. Revision of the Asian Genus Pertya (Asteraceae, Pertyoideae). [Laramie, Wyoming]: The American Society of Plant Taxonomists, 2017.

MLA (9th ed.) Citation

Freire, Susana E. Revision of the Asian Genus Pertya (Asteraceae, Pertyoideae). The American Society of Plant Taxonomists, 2017.