APA (7th ed.) Citation

Purdue Research Foundation, Remmers, H. H., Miller, H. E., Kelley, I. B., Gillespie, F. H., Silance, E. B., . . . Dimmitt, M. (1934). The Purdue master attitude scales. [University Book Store].

Chicago Style (17th ed.) Citation

Purdue Research Foundation, et al. The Purdue Master Attitude Scales. [West Lafayette, Ind.]: [University Book Store], 1934.

MLA (9th ed.) Citation

Purdue Research Foundation, et al. The Purdue Master Attitude Scales. [University Book Store], 1934.