APA ציטוט

Westcott, H. P. (1916). Handbook of casinghead gas (1st. ed.). Metric metal works.

Chicago Style (17th ed.) Citation

Westcott, Henry Palmer. Handbook of Casinghead Gas. 1st. ed. Erie, Pa.: Metric metal works, 1916.

ציטוט MLA

Westcott, Henry Palmer. Handbook of Casinghead Gas. 1st. ed. Metric metal works, 1916.