एपीए उद्धरण

Jansson, C., & Sköld, O. (1991). Appearance of a new trimethoprim resistance gene, dhfrIX, in Escherichia coli from swine.

शिकागो स्टाइल उद्धरण

Jansson, C., और O. Sköld. Appearance of a New Trimethoprim Resistance Gene, DhfrIX, in Escherichia Coli From Swine. 1991.

एमएलए उद्धरण

Jansson, C., और O. Sköld. Appearance of a New Trimethoprim Resistance Gene, DhfrIX, in Escherichia Coli From Swine. 1991.