APA (7th ed.) Citation

(2012). Vacuum circuit breakers series VK ([1st ed.].). [Končar].

Chicago Style (17th ed.) Citation

Vacuum Circuit Breakers Series VK. [1st ed.]. [Zagreb]: [Končar], 2012.

MLA (9th ed.) Citation

Vacuum Circuit Breakers Series VK. [1st ed.]. [Končar], 2012.