APA ציטוט

Watkins, K. W. (1998). Student study guide to accompany Chang chemistry (6th ed.). WCB.

Chicago Style (17th ed.) Citation

Watkins, Kenneth W. Student Study Guide to Accompany Chang Chemistry. 6th ed. Boston: WCB, 1998.

ציטוט MLA

Watkins, Kenneth W. Student Study Guide to Accompany Chang Chemistry. 6th ed. WCB, 1998.