एपीए उद्धरण

Thompson, A. A. (1973). Economics of the firn: Theory and practice. Prentice-Hall.

शिकागो स्टाइल उद्धरण

Thompson, Arthur A. Economics of the Firn: Theory and Practice. Englewood: Prentice-Hall, 1973.

एमएलए उद्धरण

Thompson, Arthur A. Economics of the Firn: Theory and Practice. Prentice-Hall, 1973.