Gaya APA

Baum, S, J., Scaife, C, W. (1975). Chemistry : a life science approach. (1975). : New York : Macmillan Publishing Co., Inc.,.

Gaya MLA

Baum, Stuart, J.., Scaife, Charles, W.J.. "Chemistry : a life science approach.". 1975 : New York : Macmillan Publishing Co., Inc.,, 1975. Text.