APA aipamena

Anna Claybourne. (2000). Read About Volcanoes. Copper Beech.

Chicago Style aipamena

Anna Claybourne. Read About Volcanoes. Copper Beech, 2000.

MLA aipamena

Anna Claybourne. Read About Volcanoes. Copper Beech, 2000.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.