Cita APA (7a ed.)

United States Information Agency. Information Center Service. (1966). Oral English: Planning and conducting conversation classes and discussion groups. Information Center Service, United States Information Agency.

Cita Chicago Style (17a ed.)

United States Information Agency. Information Center Service. Oral English: Planning and Conducting Conversation Classes and Discussion Groups. Washington: Information Center Service, United States Information Agency, 1966.

Cita MLA (9a ed.)

United States Information Agency. Information Center Service. Oral English: Planning and Conducting Conversation Classes and Discussion Groups. Information Center Service, United States Information Agency, 1966.