APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

Pietrangeli, Angelina Rosalia, et al. Descriptive Studies in Spanish Grammar. University of Illinois Press, 1954.