APA (7th ed.) Citation

Protopopov, S. (1936). Detva. [Slovakotour?].

Chicago Style (17th ed.) Citation

Protopopov, Sergej. Detva. [Trenčín?]: [Slovakotour?], 1936.

MLA (9th ed.) Citation

Protopopov, Sergej. Detva. [Slovakotour?], 1936.

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