एपीए उद्धरण

Zentner, P. (1967). East-West trade: A practical guide to selling in Eastern Europe. London: Parrish.

शिकागो स्टाइल उद्धरण

Zentner, Peter. East-West Trade: A Practical Guide to Selling in Eastern Europe. London: Parrish, 1967.

एमएलए उद्धरण

Zentner, Peter. East-West Trade: A Practical Guide to Selling in Eastern Europe. London: Parrish, 1967.