APA (7th ed.) Citation

Thomas D. M. and etc.. & D. M. Thomas, H. A. T. (1981). The effective reference librarian. Academic Press.

Chicago Style (17th ed.) Citation

Thomas D. M. and etc.. and Hinckley A. T. D. M. Thomas. The Effective Reference Librarian. L: Academic Press, 1981.

MLA (8th ed.) Citation

Thomas D. M. and etc.. and Hinckley A. T. D. M. Thomas. The Effective Reference Librarian. Academic Press, 1981.