APA Edition Citation

Metcalfe, J. (1959). Subject classifying and indexing of libraries and literature.

Chicago Edition Citation

Metcalfe, John. Subject Classifying and Indexing of Libraries and Literature. 1959.

MLA Edition Citation

Metcalfe, John. Subject Classifying and Indexing of Libraries and Literature. 1959.

Warning: These citations may not always be 100% accurate.