Cita APA (7th ed.)

Agger, R. E., Goldstein, M. N., & Pearl, S. A. (1961). Political cynicism: Measurement and meaning. [s.n.].

Cita Chicago (17th ed.)

Agger, Robert E., Marshall N. Goldstein, i Stanley A. Pearl. Political Cynicism: Measurement and Meaning. [s.l.]: [s.n.], 1961.

Cita MLA (8th ed.)

Agger, Robert E., et al. Political Cynicism: Measurement and Meaning. [s.n.], 1961.