एपीए उद्धरण

Criswell, J. G., Havelka, U. D., Quebedeaux, B., & Hardy, R. W. F. (1976). Adaptation of Nitrogen Fixation by Intact Soybean Nodules to Altered Rhizosphere pO(2).

शिकागो स्टाइल उद्धरण

Criswell, Jerome G., Ulysses D. Havelka, Bruno Quebedeaux, और Ralph W. F. Hardy. Adaptation of Nitrogen Fixation By Intact Soybean Nodules to Altered Rhizosphere PO(2). 1976.

एमएलए उद्धरण

Criswell, Jerome G., Ulysses D. Havelka, Bruno Quebedeaux, और Ralph W. F. Hardy. Adaptation of Nitrogen Fixation By Intact Soybean Nodules to Altered Rhizosphere PO(2). 1976.

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