एपीए उद्धरण

Tatsch, J. H. (1974). Petroleum deposits: Evolution and present characteristics.

शिकागो स्टाइल उद्धरण

Tatsch, J H. Petroleum Deposits: Evolution and Present Characteristics. Massachuset, 1974.

एमएलए उद्धरण

Tatsch, J H. Petroleum Deposits: Evolution and Present Characteristics. 1974.