APA (7th ed.) Citation

Bulick, S. (1978). Book Use as a Bradford-Zipf Phenomenon.

Chicago Style (17th ed.) Citation

Bulick, Stephen. Book Use as a Bradford-Zipf Phenomenon. 1978.

MLA (9th ed.) Citation

Bulick, Stephen. Book Use as a Bradford-Zipf Phenomenon. 1978.

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