APA (7th ed.) Citation

Kopač, J., Budna Kodrič, N., & Šenk, T. (2009). 111 years of Historical Arhive Ljubljana: 1898-2009. Historical Archive.

Chicago Style (17th ed.) Citation

Kopač, Janez, Nataša Budna Kodrič, and Tatjana Šenk. 111 Years of Historical Arhive Ljubljana: 1898-2009. Ljubljana: Historical Archive, 2009.

MLA (9th ed.) Citation

Kopač, Janez, et al. 111 Years of Historical Arhive Ljubljana: 1898-2009. Historical Archive, 2009.