Gaya APA

Baum, S, J., Scaife, C, W. (1980). Chemistry : a life science approach (2nd ed). New York: Macmillan.

Gaya MLA

Baum, Stuart, J.., Scaife, Charles, W.J.. "Chemistry : a life science approach". 2nd ed New York: Macmillan, 1980. Text.