एपीए उद्धरण

Chen, J., & Matchett, W. H. (1974). Occurrence of N-Formylkynurenine in Extracts of Neurospora crassa: Evidence for the Activity of Tryptophan Pyrrolase.

शिकागो स्टाइल उद्धरण

Chen, James, और William H. Matchett. Occurrence of N-Formylkynurenine in Extracts of Neurospora Crassa: Evidence for the Activity of Tryptophan Pyrrolase. 1974.

एमएलए उद्धरण

Chen, James, और William H. Matchett. Occurrence of N-Formylkynurenine in Extracts of Neurospora Crassa: Evidence for the Activity of Tryptophan Pyrrolase. 1974.