APA (7th ed.) Citation

Axelrod, F. S. (2011). A systematic vademecum to the vascular plants of Puerto Rico. BRIT Press.

Chicago Style (17th ed.) Citation

Axelrod, Franklin S. A Systematic Vademecum to the Vascular Plants of Puerto Rico. Fort Worth, Tex: BRIT Press, 2011.

MLA (9th ed.) Citation

Axelrod, Franklin S. A Systematic Vademecum to the Vascular Plants of Puerto Rico. BRIT Press, 2011.