APA (7th ed.) Zitazioa

Finn, W. (1991). Holding to the Ground. Alfred Publishing Co., Inc..

Chicago Style (17th ed.) Zitazioa

Finn, William. Holding to the Ground. Louisville, United States: Alfred Publishing Co., Inc., 1991.

MLA (9th ed.) Zitazioa

Finn, William. Holding to the Ground. Alfred Publishing Co., Inc., 1991.