APA引文

Bushnell, G. H. (1951). The Reference librarian in university, municipal and specialized libraries. Grafton.

Chicago Style (17th ed.) Citation

Bushnell, George Herbert. The Reference Librarian in University, Municipal and Specialized Libraries. London: Grafton, 1951.

MLA引文

Bushnell, George Herbert. The Reference Librarian in University, Municipal and Specialized Libraries. Grafton, 1951.