APA (7th ed.) Citation

Naujoks, W., & Fabel, D. C. (1939). Forging handbook / by E. Naujoks and D.C. Fabel. American Society for Metals.

Chicago Style (17th ed.) Citation

Naujoks, W., and D. C. Fabel. Forging Handbook / by E. Naujoks and D.C. Fabel. American Society for Metals, 1939.

MLA (9th ed.) Citation

Naujoks, W., and D. C. Fabel. Forging Handbook / by E. Naujoks and D.C. Fabel. American Society for Metals, 1939.

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