एपीए उद्धरण

Beyer, K. H., & Gelarden, R. T. (1988). Active transport of urea by mammalian kidney.

शिकागो स्टाइल उद्धरण

Beyer, K H., और R T. Gelarden. Active Transport of Urea By Mammalian Kidney. 1988.

एमएलए उद्धरण

Beyer, K H., और R T. Gelarden. Active Transport of Urea By Mammalian Kidney. 1988.