APA (7th ed.) Citation

Brookes, B. C. (1970). Obsolescence of Special Library Periodicals: Sampling Errors and Utility Contours.

Chicago Style (17th ed.) Citation

Brookes, B. C. Obsolescence of Special Library Periodicals: Sampling Errors and Utility Contours. 1970.

MLA (9th ed.) Citation

Brookes, B. C. Obsolescence of Special Library Periodicals: Sampling Errors and Utility Contours. 1970.

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