APA (7th ed.) Citation

Schmidt, A. G., Ellard, G., Sullivan Leo D., & Boecher, E. J. (1950). Guidance. Loyola University Press.

Chicago Style (17th ed.) Citation

Schmidt, Austin Guilford, Gerald Ellard, Sullivan Leo D., and Edward J. Boecher. Guidance. Chicago: Loyola University Press, 1950.

MLA (8th ed.) Citation

Schmidt, Austin Guilford, et al. Guidance. Loyola University Press, 1950.