Cita APA

Larsen, K. (1953). National bibliographical services: Their creation and operation.

Chicago Edition Citation

Larsen, Knud. National Bibliographical Services: Their Creation and Operation. 1953.

Cita MLA

Larsen, Knud. National Bibliographical Services: Their Creation and Operation. 1953.

Atenció: Aquestes cites poden no estar 100% correctes.