Cita APA (7a ed.)

Hernon, P., & Pastine, M. (1972). The Floating Reference Librarian.

Cita Chicago Style (17a ed.)

Hernon, Peter, y Maureen Pastine. The Floating Reference Librarian. 1972.

Cita MLA (9a ed.)

Hernon, Peter, y Maureen Pastine. The Floating Reference Librarian. 1972.