Cita APA (7a ed.)

Geographical Association, Garrington, S., Warn, S., & Digby, B. (2011). Energy: The burning questions (1. publ., 1. impr.). Geographical Assoc.

Cita Chicago Style (17a ed.)

Geographical Association, Sally Garrington, Sue Warn, y Bob Digby. Energy: The Burning Questions. 1. publ., 1. impr. Sheffield: Geographical Assoc, 2011.

Cita MLA (9a ed.)

Geographical Association, et al. Energy: The Burning Questions. 1. publ., 1. impr. Geographical Assoc, 2011.