Cita APA (7a ed.)

Walter, T. L., & Siebert, A. (1993). Student success: How to succeed in college and still have time for your friends (6th. ed.). Harcourt Brace Jovanovich College.

Cita Chicago Style (17a ed.)

Walter, Timothy L., y Al Siebert. Student Success: How to Succeed in College and Still Have Time for Your Friends. 6th. ed. Philadelphia: Harcourt Brace Jovanovich College, 1993.

Cita MLA (8a ed.)

Walter, Timothy L., y Al Siebert. Student Success: How to Succeed in College and Still Have Time for Your Friends. 6th. ed. Harcourt Brace Jovanovich College, 1993.