Cita APA (7a ed.)

Neyland, R. (2011). A Field Guide to the Ferns and Lycophytes of Louisiana. Louisiana State University Press.

Cita Chicago Style (17a ed.)

Neyland, Ray. A Field Guide to the Ferns and Lycophytes of Louisiana. Baton Rouge, La.: Louisiana State University Press, 2011.

Cita MLA (8a ed.)

Neyland, Ray. A Field Guide to the Ferns and Lycophytes of Louisiana. Louisiana State University Press, 2011.