APA (7th ed.) Zitazioa
Royo Marín, A. (1991). The great unknown: The Holy Ghost and his gifts. Western Hemisphere Cultural Society.
Chicago Style (17th ed.) Zitazioa
Royo Marín, Antonio. The Great Unknown: The Holy Ghost and His Gifts. New York: Western Hemisphere Cultural Society, 1991.
MLA (9th ed.) Zitazioa
Royo Marín, Antonio. The Great Unknown: The Holy Ghost and His Gifts. Western Hemisphere Cultural Society, 1991.
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