APA (7th ed.) Citation

Houston, W. J. B., Jones, M. L., Oliver, R. G., & Walther, D. P. W. o. n. (1994). Walther and Houston's orthodontic notes. Wright.

Chicago Style (17th ed.) Citation

Houston, William John Ballantyne, Malcolm L. Jones, Richard G. Oliver, and David Philippe. Walther's orthodontic notes Walther. Walther and Houston's Orthodontic Notes. Oxford: Wright, 1994.

MLA (9th ed.) Citation

Houston, William John Ballantyne, et al. Walther and Houston's Orthodontic Notes. Wright, 1994.