Cita APA (7a ed.)

Nixon, R. M., & Thomas, H. (1978). The Nixon presidential press conferences. Earl M. Coleman Enterprises.

Cita Chicago Style (17a ed.)

Nixon, Richard M., y Helen Thomas. The Nixon Presidential Press Conferences. New York: Earl M. Coleman Enterprises, 1978.

Cita MLA (9a ed.)

Nixon, Richard M., y Helen Thomas. The Nixon Presidential Press Conferences. Earl M. Coleman Enterprises, 1978.