APA (7th ed.) Citation

Holm, R., & Holm, E. (1967). Electric contacts; theory and application (4th completely rewritten ed.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Holm, Ragnar, and Else Holm. Electric Contacts; Theory and Application. 4th completely rewritten ed. Berlin, ; New York,: Springer-Verlag, 1967.

MLA (8th ed.) Citation

Holm, Ragnar, and Else Holm. Electric Contacts; Theory and Application. 4th completely rewritten ed. Springer-Verlag, 1967.