Simpson, M. G. (2019). Plant systematics (Third Edition.). Academic Press.
Citazione stile Chigago Style (17a edizione)Simpson, Michael G. Plant Systematics. Third Edition. Amsterdam, The Netherlands: Academic Press, 2019.
Citatione MLA (9a ed.)Simpson, Michael G. Plant Systematics. Third Edition. Academic Press, 2019.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.