Cita APA

Hoyt, R., & Cullen, M. D. (1968). Talk on revolution.

Chicago Style (17th ed.) Citation

Hoyt, Robert, i Michael Denis Cullen. Talk on Revolution. 1968.

Cita MLA

Hoyt, Robert, i Michael Denis Cullen. Talk on Revolution. 1968.

Atenció: Aquestes cites poden no estar 100% correctes.