APA (7th ed.) Citation

Leach, R. G., & Tribble, J. E. (1993). Electronic Document Delivery: New Options for Libraries.

Chicago Style (17th ed.) Citation

Leach, Ronald G., and Judith E. Tribble. Electronic Document Delivery: New Options for Libraries. 1993.

MLA (9th ed.) Citation

Leach, Ronald G., and Judith E. Tribble. Electronic Document Delivery: New Options for Libraries. 1993.

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