APA-viite (7. p.)

Zomlefer, W. B. (1994). Guide to flowering plant families. University of North Carolina Press.

Chicago-viite (17. p.)

Zomlefer, Wendy B. Guide to Flowering Plant Families. Chapel Hill: University of North Carolina Press, 1994.

MLA-viite (9. p.)

Zomlefer, Wendy B. Guide to Flowering Plant Families. University of North Carolina Press, 1994.