Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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