APA (7th ed.) Citation

Murphy, S. L., Pietrangeli, A., & Kahane, H. R. (1954). Descriptive studies in Spanish grammar. University of Illinois.

Chicago Style (17th ed.) Citation

Murphy, Spencer Leroy., Angelina Pietrangeli, and Henry Romanos Kahane. Descriptive Studies in Spanish Grammar. Urbana: University of Illinois, 1954.

MLA (9th ed.) Citation

Murphy, Spencer Leroy., et al. Descriptive Studies in Spanish Grammar. University of Illinois, 1954.