Cita APA

Calver, M., Bamford, M., Lymbery, A., & McComb, J. (2009). Environmental biology. AUWSF (021197).

Citación estilo Chicago

Calver, Mike, Mike Bamford, Alan Lymbery, and Jen McComb. Environmental Biology. Cambridge: AUWSF (021197), 2009.

Cita MLA

Calver, Mike, et al. Environmental Biology. AUWSF (021197), 2009.