Gaya APA

Hill, J, W., Feigl, D, M. (1978). Chemistry and life : an introduction to general organic and biological chemistry . Minneapolis, MN: Burgess Publishing.

Gaya MLA

Hill, John, W.., Feigl, Dorothy, M.. "Chemistry and life : an introduction to general organic and biological chemistry". Minneapolis, MN: Burgess Publishing, 1978. Text.