Dokumentuaren aipamena

APA (7th ed.) Zitazioa
McFarland, D., & Ryan, C. A. (1974). Proteinase Inhibitor-inducing Factor in Plant Leaves. Plant Physiol.
Chicago Style (17th ed.) Zitazioa
McFarland, Douglas, eta Clarence A. Ryan. "Proteinase Inhibitor-inducing Factor in Plant Leaves." Plant Physiol 1974.
MLA (9th ed.) Zitazioa
McFarland, Douglas, eta Clarence A. Ryan. "Proteinase Inhibitor-inducing Factor in Plant Leaves." Plant Physiol, 1974.
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