APA (7th ed.) Citation

Salmon, W. H., Simons, E. N., & Gardner, E. G. i. (1951). Foundry practice. Pitman.

Chicago Style (17th ed.) Citation

Salmon, William H., Eric N. Simons, and E. G. ill Gardner. Foundry Practice. London: Pitman, 1951.

MLA (9th ed.) Citation

Salmon, William H., et al. Foundry Practice. Pitman, 1951.