APA (7th ed.) Citation

Ludwig, O. A., McCarthy, W. J., & Repp, V. E. (1975). Metalwork: Technology and practice. (6th ed.). McKnight.

Chicago Style (17th ed.) Citation

Ludwig, Oswald A., Willard J. McCarthy, and Victor E. Repp. Metalwork: Technology and Practice. 6th ed. Bloomington, Ill.: McKnight, 1975.

MLA (9th ed.) Citation

Ludwig, Oswald A., et al. Metalwork: Technology and Practice. 6th ed. McKnight, 1975.