APA (7th ed.) Citation

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.

MLA (8th ed.) Citation

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