Cita APA (7a ed.)

American Society of Plant Taxonomists. Systematic botany. [American Society of Plant Taxonomists].

Cita Chicago Style (17a ed.)

American Society of Plant Taxonomists. Systematic Botany. [Kent, OH, etc.]: [American Society of Plant Taxonomists].

Cita MLA (8a ed.)

American Society of Plant Taxonomists. Systematic Botany. [American Society of Plant Taxonomists].

Precaución: Estas citas no son 100% exactas.