Cita APA

H Hediger. (1950). Wild animals in captivity. Butter worths.

Chicago Edition Citation

H Hediger. Wild Animals in Captivity. Butter worths, 1950.

Cita MLA

H Hediger. Wild Animals in Captivity. Butter worths, 1950.

Atenció: Aquestes cites poden no estar 100% correctes.