Cita APA (7th ed.)
Elias, C. E., Gillies, J., & Riemer, S. (1964). Metropolis: Values in conflict. Wadsworth Pub. Co..
Cita Chicago (17th ed.)
Elias, Claude E., James Gillies, i Svend Riemer. Metropolis: Values in Conflict. Belmont, Calif.: Wadsworth Pub. Co., 1964.
Cita MLA (9th ed.)
Elias, Claude E., et al. Metropolis: Values in Conflict. Wadsworth Pub. Co., 1964.
Atenció: Aquestes cites poden no estar 100% correctes.