Cita APA

Brooker Robert J., Graham Linda E., Stiling Peter D., & Widmaier Eric P. (2011). Biology (Second edition.). AUWSF.

Citación estilo Chicago

Brooker Robert J., Graham Linda E., Stiling Peter D., and Widmaier Eric P. Biology. Second edition. Boston: AUWSF, 2011.

Cita MLA

Brooker Robert J., et al. Biology. Second edition. AUWSF, 2011.