Cita APA (7th ed.)

Simpson, M. G. (2019). Plant systematics (Third Edition.). Academic Press.

Cita Chicago (17th ed.)

Simpson, Michael G. Plant Systematics. Third Edition. Amsterdam, The Netherlands: Academic Press, 2019.

Cita MLA (9th ed.)

Simpson, Michael G. Plant Systematics. Third Edition. Academic Press, 2019.