Cita APA

Martins Do Carmo, J. A., Sobrado, S. V., Salas, R. M., & Olmos Simões, A. (2018). Two New Threatened Species of Psyllocarpus (Rubiaceae; Spermacoceae) from Eastern Brazil. Web

Citación estilo Chicago

Martins Do Carmo, Joao Afonso, Sandra Virginia Sobrado, Roberto Manuel Salas, and André Olmos Simões. Two New Threatened Species of Psyllocarpus (Rubiaceae; Spermacoceae) From Eastern Brazil. 2018.

Cita MLA

Martins Do Carmo, Joao Afonso, Sandra Virginia Sobrado, Roberto Manuel Salas, and André Olmos Simões. Two New Threatened Species of Psyllocarpus (Rubiaceae; Spermacoceae) From Eastern Brazil. 2018.