APA (7th ed.) Citation
Holm, R., & Holm, E. (1967). Electric contacts theory and application. Springer.
Chicago Style (17th ed.) Citation
Holm, Ragnar, and Elsa Holm. Electric Contacts Theory and Application. Berlin: Springer, 1967.
MLA (9th ed.) Citation
Holm, Ragnar, and Elsa Holm. Electric Contacts Theory and Application. Springer, 1967.
Warning: These citations may not always be 100% accurate.