APA (7th ed.) Zitazioa
Wagner, P. C. (1973). What are we missing? Creation House.
Chicago Style (17th ed.) Zitazioa
Wagner, Peter C. What Are We Missing? Illinois: Creation House, 1973.
MLA (9th ed.) Zitazioa
Wagner, Peter C. What Are We Missing? Creation House, 1973.
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