APA aipamena

Berenstain, J. The Berenstain Bears at the Aquarium. Harpercollins.

Chicago Style aipamena

Berenstain, Jan. The Berenstain Bears at the Aquarium. Harpercollins.

MLA aipamena

Berenstain, Jan. The Berenstain Bears at the Aquarium. Harpercollins.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.