APA

Garard Ira Dufresne, . (1978). Invitation to chemistry. New York: W.W.Norton and Companay.

Chicago

Garard Ira Dufresne, . 1978. Invitation to chemistry. New York: W.W.Norton and Companay.

Harvard

Garard Ira Dufresne, . (1978). Invitation to chemistry. New York: W.W.Norton and Companay.

MLA

Garard Ira Dufresne, . Invitation to chemistry. New York: W.W.Norton and Companay. 1978.