Cita APA (7a ed.)

Barnes, T. G., & Francis, S. W. (2004). Wildflowers and Ferns of Kentucky. The University Press of Kentucky.

Cita Chicago Style (17a ed.)

Barnes, Thomas G., y S. Wilson Francis. Wildflowers and Ferns of Kentucky. Lexington, Ky.: The University Press of Kentucky, 2004.

Cita MLA (8a ed.)

Barnes, Thomas G., y S. Wilson Francis. Wildflowers and Ferns of Kentucky. The University Press of Kentucky, 2004.