APA

Zumdahl S. S., . (1993). Chemistry. Lexington, Mass: D.C. Heath.

Chicago

Zumdahl Steven S, . 1993. Chemistry. Lexington, Mass: D.C. Heath.

Harvard

Zumdahl S. S., . (1993). Chemistry. Lexington, Mass: D.C. Heath.

MLA

Zumdahl Steven S, . Chemistry. Lexington, Mass: D.C. Heath. 1993.