APA (7th ed.) Citation

Neumann, K. M., & Weeks, G. D. (1981). Reference Materials in a Telephone Reference Service: A Model for Telereference.

Chicago Style (17th ed.) Citation

Neumann, Kathleen M., and Gerald D. Weeks. Reference Materials in a Telephone Reference Service: A Model for Telereference. 1981.

MLA (9th ed.) Citation

Neumann, Kathleen M., and Gerald D. Weeks. Reference Materials in a Telephone Reference Service: A Model for Telereference. 1981.

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