APA

Crabbe D., McBride R., . (1978). The World energy book. New York: Nichols Pub. Co.

Chicago

Crabbe David, McBride Richard, . 1978. The World energy book. New York: Nichols Pub. Co.

Harvard

Crabbe D., McBride R., . (1978). The World energy book. New York: Nichols Pub. Co.

MLA

Crabbe David, McBride Richard, . The World energy book. New York: Nichols Pub. Co. 1978.