APA (7th ed.) Citation

Smietana, W., & Klimek, A. (1993). Diet of wolves in the Bieszczady Mountains, Poland. [s.n.].

Chicago Style (17th ed.) Citation

Smietana, Wojciech, and Agata Klimek. Diet of Wolves in the Bieszczady Mountains, Poland. [S.l.]: [s.n.], 1993.

MLA (9th ed.) Citation

Smietana, Wojciech, and Agata Klimek. Diet of Wolves in the Bieszczady Mountains, Poland. [s.n.], 1993.