APA-Zitierstil (7. Ausg.)

Brown, D. E., & Makings, E. (2014). A guide to North American grasslands. Univ. of Arizona for the Boyce Thompson Southwestern Arboretum.

Chicago-Zitierstil (17. Ausg.)

Brown, David E., und Elizabeth Makings. A Guide to North American Grasslands. Superior, Ariz: Univ. of Arizona for the Boyce Thompson Southwestern Arboretum, 2014.

MLA-Zitierstil (9. Ausg.)

Brown, David E., und Elizabeth Makings. A Guide to North American Grasslands. Univ. of Arizona for the Boyce Thompson Southwestern Arboretum, 2014.