APA (7th ed.) Citation

Astin, A. W. (1975). Preventing students from dropping out. Jossey-Bass.

Chicago Style (17th ed.) Citation

Astin, Alexander W. Preventing Students from Dropping Out. San Francisco: Jossey-Bass, 1975.

MLA (9th ed.) Citation

Astin, Alexander W. Preventing Students from Dropping Out. Jossey-Bass, 1975.