APA (7th ed.) Zitazioa
Duncan, R., Boughn, M., & Coleman, V. (2011). The H.D. book. University of California Press.
Chicago Style (17th ed.) Zitazioa
Duncan, Robert, Michael Boughn, eta Victor Coleman. The H.D. Book. Berkeley: University of California Press, 2011.
MLA (9th ed.) Zitazioa
Duncan, Robert, et al. The H.D. Book. University of California Press, 2011.
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