APA (7th ed.) Citation

Plicka, K., & Hatmar, K. (1967). Slovakia in photographs. Obzor.

Chicago Style (17th ed.) Citation

Plicka, Karel, and Karol Hatmar. Slovakia in Photographs. Martin: Obzor, 1967.

MLA (9th ed.) Citation

Plicka, Karel, and Karol Hatmar. Slovakia in Photographs. Obzor, 1967.

Warning: These citations may not always be 100% accurate.