Cita APA (7th ed.)

Bogue, D. J., & Toro, J. O. (1974). Challenges to library service [soundrecording]: Some current problems and responses. CREDR Corp.

Cita Chicago (17th ed.)

Bogue, Donald J., i Jose Orlando Toro. Challenges to Library Service [soundrecording]: Some Current Problems and Responses. Los Angeles, Calif: CREDR Corp, 1974.

Cita MLA (9th ed.)

Bogue, Donald J., i Jose Orlando Toro. Challenges to Library Service [soundrecording]: Some Current Problems and Responses. CREDR Corp, 1974.