APA (7th ed.) Citation

Langley, A., Gray, E. G., & Vaughan, K. T. L. (2003). The role of the Academic Librarian. Chandos.

Chicago Style (17th ed.) Citation

Langley, Anne, Edward G. Gray, and K. T. L. Vaughan. The Role of the Academic Librarian. Oxford: Chandos, 2003.

MLA (9th ed.) Citation

Langley, Anne, et al. The Role of the Academic Librarian. Chandos, 2003.