Cita APA (7a ed.)

Mcmullan, J., Morgan, R., & Murray, R. (1984). Energy resources (2a ed.). Edward Arnold.

Cita Chicago Style (17a ed.)

Mcmullan, J., R. Morgan, y R. Murray. Energy Resources. 2a ed. London: Edward Arnold, 1984.

Cita MLA (9a ed.)

Mcmullan, J., et al. Energy Resources. 2a ed. Edward Arnold, 1984.