Číž, M. Ekologija i resursy ochotniče-promyslovych ptic.
Chicago Style (17th ed.) CitationČíž, Marián. Ekologija I Resursy Ochotniče-promyslovych Ptic.
MLA (9th ed.) CitationČíž, Marián. Ekologija I Resursy Ochotniče-promyslovych Ptic.
Warning: These citations may not always be 100% accurate.
