Cita APA (7a ed.)

Parker, M. O., & Parker, J. (2016). Explore Texas: A Nature Travel Guide (First edition.). Texas A & M University Press.

Cita Chicago Style (17a ed.)

Parker, Mary O., y Jeff Parker. Explore Texas: A Nature Travel Guide. First edition. College Station: Texas A & M University Press, 2016.

Cita MLA (8a ed.)

Parker, Mary O., y Jeff Parker. Explore Texas: A Nature Travel Guide. First edition. Texas A & M University Press, 2016.