APA引文
Esler, W. K., & Esler, M. K. (1996). Teaching elementary science (7th ed.). Wadsworth Pub. Co..
Chicago Style (17th ed.) Citation
Esler, William K., and Mary K. Esler. Teaching Elementary Science. 7th ed. Belmont: Wadsworth Pub. Co., 1996.
MLA引文
Esler, William K., and Mary K. Esler. Teaching Elementary Science. 7th ed. Wadsworth Pub. Co., 1996.
警告：這些引文格式不一定是100％准確.