Cita APA

Simpson, M. [. 1. (2010). Plant systematics (2nd ed.). San Diego, Calf: Academic.

Citación estilo Chicago

Simpson, Michael [George] 1953. Plant Systematics. 2nd ed. San Diego, Calf: Academic, 2010.

Cita MLA

Simpson, Michael [George] 1953. Plant Systematics. 2nd ed. San Diego, Calf: Academic, 2010.