APA (7th ed.) Citation

Hickey, T. B., & Calabrese, A. M. (1986). Electronic Document Delivery: OCLC's Prototype System.

Chicago Style (17th ed.) Citation

Hickey, Thomas B., and Andrew M. Calabrese. Electronic Document Delivery: OCLC's Prototype System. 1986.

MLA (9th ed.) Citation

Hickey, Thomas B., and Andrew M. Calabrese. Electronic Document Delivery: OCLC's Prototype System. 1986.

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