Citazione Stile APA (7a Edizione)

HIGMAN, D. (2016). An ecologically annotated checklist of the vascular flora at the Chesapeake Bay Center for field biology, with keys. Smithsonian Institution Scholarly Press.

Citazione stile Chigago Style (17a edizione)

HIGMAN, Daniel. An Ecologically Annotated Checklist of the Vascular Flora at the Chesapeake Bay Center for Field Biology, with Keys. Smithsonian Institution Scholarly Press, 2016.

Citatione MLA (9a ed.)

HIGMAN, Daniel. An Ecologically Annotated Checklist of the Vascular Flora at the Chesapeake Bay Center for Field Biology, with Keys. Smithsonian Institution Scholarly Press, 2016.