APA (7th ed.) Citation

Butterworth, M. (1992). The Concept of the Virtual School Library.

Chicago Style (17th ed.) Citation

Butterworth, Margaret. The Concept of the Virtual School Library. 1992.

MLA (9th ed.) Citation

Butterworth, Margaret. The Concept of the Virtual School Library. 1992.

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