Cita APA (7a ed.)

Guinness, P., Nagle, G., Oliphant, K., Rae, A., Rocke, J., Ross, S. R. J., . . . Wyllie, A. (2008). Geography for CSEC. Nelson Thornes.

Cita Chicago Style (17a ed.)

Guinness, Paul, Garrett Nagle, Knola Oliphant, Alison Rae, Judy Rocke, Simon R. J. Ross, John Rutter, y Adrian Wyllie. Geography for CSEC. Cheltenham: Nelson Thornes, 2008.

Cita MLA (9a ed.)

Guinness, Paul, et al. Geography for CSEC. Nelson Thornes, 2008.