एपीए उद्धरण

Geel, J. V. (1981). Places and Valuations in Noncommutative Ring Theory. New York: Marcel Dekker.

शिकागो स्टाइल उद्धरण

Geel, Jan Van. Places and Valuations in Noncommutative Ring Theory. New York: Marcel Dekker, 1981.

एमएलए उद्धरण

Geel, Jan Van. Places and Valuations in Noncommutative Ring Theory. New York: Marcel Dekker, 1981.