Ferenčík, V., & Spitzkope, P. V národnom parku Pirin a Vitoša.
Chicago Style (17th ed.) CitationFerenčík, V., and P. Spitzkope. V Národnom Parku Pirin a Vitoša.
MLA (9th ed.) CitationFerenčík, V., and P. Spitzkope. V Národnom Parku Pirin a Vitoša.
Warning: These citations may not always be 100% accurate.
