APA (7th ed.) Citation

Simpson, M. G. (2019). Plant systematics (Third edition.). Academic Press, an imprint of Elsevier.

Chicago Style (17th ed.) Citation

Simpson, Michael G. Plant Systematics. Third edition. Burlington, MA: Academic Press, an imprint of Elsevier, 2019.

MLA (9th ed.) Citation

Simpson, Michael G. Plant Systematics. Third edition. Academic Press, an imprint of Elsevier, 2019.