APA aipamena

Heini Mediger. (1970). Man and animal in the Zoo. london.

Chicago Style aipamena

Heini Mediger. Man and Animal in the Zoo. london, 1970.

MLA aipamena

Heini Mediger. Man and Animal in the Zoo. london, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.