एपीए उद्धरण

Sparnins, V. L., Chapman, P. J., & Dagley, S. (1974). Bacterial Degradation of 4-Hydroxyphenylacetic Acid and Homoprotocatechuic Acid.

शिकागो स्टाइल उद्धरण

Sparnins, Velta L., Peter J. Chapman, और Stanley Dagley. Bacterial Degradation of 4-Hydroxyphenylacetic Acid and Homoprotocatechuic Acid. 1974.

एमएलए उद्धरण

Sparnins, Velta L., Peter J. Chapman, और Stanley Dagley. Bacterial Degradation of 4-Hydroxyphenylacetic Acid and Homoprotocatechuic Acid. 1974.