APA ציטוט

Holderness, A., & Lambert, J. (1987). A new certificate chemistry (6th ed.). Heinemann Educational..

Chicago Style (17th ed.) Citation

Holderness, A., and John Lambert. A New Certificate Chemistry. 6th ed. Oxford: Heinemann Educational., 1987.

ציטוט MLA

Holderness, A., and John Lambert. A New Certificate Chemistry. 6th ed. Heinemann Educational., 1987.