APA Citation

Astin, A. W. (1991). Four critical years: Effects of college on beliefs, attitudes, and knowledge. Jossey-Bass.

Chicago Style Citation

Astin, Alexander W. Four Critical Years: Effects of College On Beliefs, Attitudes, and Knowledge. Jossey-Bass, 1991.

MLA Citation

Astin, Alexander W. Four Critical Years: Effects of College On Beliefs, Attitudes, and Knowledge. Jossey-Bass, 1991.

Warning: These citations may not always be 100% accurate.