Citazione Stile APA (7a Edizione)

Brako, L., Rossman, A. Y., & Farr, D. F. (1997). Scientific and common names of 7.000 vascular plants in the United States (2a. ed.). APS.

Citazione stile Chigago Style (17a edizione)

Brako, Lois, Amy Y. Rossman, e David F. Farr. Scientific and Common Names of 7.000 Vascular Plants in the United States. 2a. ed. Minneapolis: APS, 1997.

Citatione MLA (9a ed.)

Brako, Lois, et al. Scientific and Common Names of 7.000 Vascular Plants in the United States. 2a. ed. APS, 1997.