APA (7th ed.) Citation

Birnbaum, P., Parry, G., & Lively, J. (1978). Democracy, consensus & social contract. SAGE.

Chicago Style (17th ed.) Citation

Birnbaum, Pierre, Geraint Parry, and Jack Lively. Democracy, Consensus & Social Contract. Londres: SAGE, 1978.

MLA (9th ed.) Citation

Birnbaum, Pierre, et al. Democracy, Consensus & Social Contract. SAGE, 1978.