Cita APA (7th ed.)

Neyland, R. (2011). A field guide to the ferns and lycophytes of Louisiana, including east Texas, southern Arkansas, and Mississippi. Louisiana State University Press.

Cita Chicago (17th ed.)

Neyland, Ray. A Field Guide to the Ferns and Lycophytes of Louisiana, Including East Texas, Southern Arkansas, and Mississippi. Baton Rouge: Louisiana State University Press, 2011.

Cita MLA (9th ed.)

Neyland, Ray. A Field Guide to the Ferns and Lycophytes of Louisiana, Including East Texas, Southern Arkansas, and Mississippi. Louisiana State University Press, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.