APA (7th ed.) Citation

Illgner, K. H., Blume, D., & Meldau, R. (1976). Schrauben-Vademecum.

Chicago Style (17th ed.) Citation

Illgner, Karl H., Dietrich Blume, and R. Meldau. Schrauben-Vademecum. Neuss, 1976.

MLA (9th ed.) Citation

Illgner, Karl H., et al. Schrauben-Vademecum. 1976.