APA aipamena

Axelrod, H. R. (1973). Koi of the world japanese colored carp. Japan.

Chicago Style aipamena

Axelrod, Herbert R. Koi of the World Japanese Colored Carp. Japan, 1973.

MLA aipamena

Axelrod, Herbert R. Koi of the World Japanese Colored Carp. Japan, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.