APA aipamena

Cordero Santiago, F. (2016). The Saga of Thorstein. The eagle on the cross.

Chicago Style aipamena

Cordero Santiago, Felipe. The Saga of Thorstein. The Eagle On the Cross. 2016.

MLA aipamena

Cordero Santiago, Felipe. The Saga of Thorstein. The Eagle On the Cross. 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.