APA (7th ed.) Citation

Lipset, S. M., Dutton, F. G., & Kilson, M. (1972). Politics in the 1970's. Washington: US Information Agency.

Chicago Style (17th ed.) Citation

Lipset, Seymour Martin, Frederik G. Dutton, and Martin Kilson. Politics in the 1970's. Washington: US Information Agency, 1972.

MLA (8th ed.) Citation

Lipset, Seymour Martin, et al. Politics in the 1970's. Washington: US Information Agency, 1972.