Cita APA (7a ed.)

Albrecht, A., Coulson, D., Ferreira, P., & Magueijo, J. (1996). Causality, randomness, and the microwave background.

Cita Chicago Style (17a ed.)

Albrecht, A., D. Coulson, P. Ferreira, y J. Magueijo. Causality, Randomness, and the Microwave Background. 1996.

Cita MLA (9a ed.)

Albrecht, A., et al. Causality, Randomness, and the Microwave Background. 1996.