APA (7th ed.) Citation

Durrance, J. C., & Allen, C. (1991). WHCLIS Goals vs. PLA Roles.

Chicago Style (17th ed.) Citation

Durrance, Joan C., and Catherine Allen. WHCLIS Goals Vs. PLA Roles. 1991.

MLA (9th ed.) Citation

Durrance, Joan C., and Catherine Allen. WHCLIS Goals Vs. PLA Roles. 1991.

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