APA (7th ed.) Citation

Florida State University, Spielberger, C. D., & Barratt, E. S. (1972). Anxiety: Current trends in theory and research. Academic Press.

Chicago Style (17th ed.) Citation

Florida State University, Charles Donald Spielberger, and Ernest S. Barratt. Anxiety: Current Trends in Theory and Research. New York: Academic Press, 1972.

MLA (8th ed.) Citation

Florida State University, et al. Anxiety: Current Trends in Theory and Research. Academic Press, 1972.