APA Edition Citation

Nelson, W. L. (1985). Petroleum refinery engineering (Ed.4 /.).

Chicago Edition Citation

Nelson, W L. Petroleum Refinery Engineering. Ed.4 /. Auckland : McGraw Hill, 1985.

MLA Edition Citation

Nelson, W L. Petroleum Refinery Engineering. Ed.4 /. 1985.

Warning: These citations may not always be 100% accurate.