Cita APA (7a ed.)

Lockwood, M., & Freeman, B. (2014). The TOS Handbook of Texas Birds, Second Edition (Second edition, revised.). Texas A & M University Press.

Cita Chicago Style (17a ed.)

Lockwood, Mark, y Brush Freeman. The TOS Handbook of Texas Birds, Second Edition. Second edition, revised. College Station: Texas A & M University Press, 2014.

Cita MLA (8a ed.)

Lockwood, Mark, y Brush Freeman. The TOS Handbook of Texas Birds, Second Edition. Second edition, revised. Texas A & M University Press, 2014.