Cita APA (7a ed.)

Pask, R., Peters, A., Ajmaain, N., & Wong, P. (2013). All about geography (1. publ.). Pearson Education South Asia.

Cita Chicago Style (17a ed.)

Pask, Raymond, Andrew Peters, Nuraida Ajmaain, y Poh-poh Wong. All About Geography. 1. publ. Singapore: Pearson Education South Asia, 2013.

Cita MLA (9a ed.)

Pask, Raymond, et al. All About Geography. 1. publ. Pearson Education South Asia, 2013.