APA citiranje

Heffermsan, M. L., & Stranks. (1970). Chemistry (2.). Cambridge university press.

Chicago Edition Citation

Heffermsan, M L., and Stranks. Chemistry. 2. Cambridge: Cambridge university press, 1970.

MLA citiranje

Heffermsan, M L., and Stranks. Chemistry. 2. Cambridge university press, 1970.