एपीए उद्धरण

Clayton, C. L., Wren, B. W., Mullany, P., Topping, A., & Tabaqchali, S. (1989). Molecular cloning and expression of Campylobacter pylori species-specific antigens in Escherichia coli K-12.

शिकागो स्टाइल उद्धरण

Clayton, C L., B W. Wren, P. Mullany, A. Topping, और S. Tabaqchali. Molecular Cloning and Expression of Campylobacter Pylori Species-specific Antigens in Escherichia Coli K-12. 1989.

एमएलए उद्धरण

Clayton, C L., et al. Molecular Cloning and Expression of Campylobacter Pylori Species-specific Antigens in Escherichia Coli K-12. 1989.