Cita APA (7a ed.)

Haragan, P. D. (1991). Weeds of Kentucky and Adjacent States: A Field Guide. University Press of Kentucky.

Cita Chicago Style (17a ed.)

Haragan, Patricia Dalton. Weeds of Kentucky and Adjacent States: A Field Guide. Lexington, Kentucky: University Press of Kentucky, 1991.

Cita MLA (8a ed.)

Haragan, Patricia Dalton. Weeds of Kentucky and Adjacent States: A Field Guide. University Press of Kentucky, 1991.