APA (7th ed.) Zitazioa
Files, Y. d. R. (1991). The quest for freedom: Belgian resistance in World War II. Fithian Press.
Chicago Style (17th ed.) Zitazioa
Files, Yvonne de Ridder. The Quest for Freedom: Belgian Resistance in World War II. Santa Barbara, Calif.: Fithian Press, 1991.
MLA (9th ed.) Zitazioa
Files, Yvonne de Ridder. The Quest for Freedom: Belgian Resistance in World War II. Fithian Press, 1991.
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