APA

Taylor C. M., .New species of Psychotria subg. Heteropsychotria (<Rubiaceae: Psychotrieae>) from South America. : .

Chicago

Taylor Charlotte M, .New species of Psychotria subg. Heteropsychotria (<Rubiaceae: Psychotrieae>) from South America. : .

Harvard

Taylor C. M., .New species of Psychotria subg. Heteropsychotria (<Rubiaceae: Psychotrieae>) from South America. : .

MLA

Taylor Charlotte M, .: . .