APA (7th ed.) Citation

Petrov, I. [. Rila . obzorna turističeska ; karta.

Chicago Style (17th ed.) Citation

Petrov, Ivan [Red.]. Rila . Obzorna Turističeska ; Karta.

MLA (8th ed.) Citation

Petrov, Ivan [Red.]. Rila . Obzorna Turističeska ; Karta.

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