एपीए उद्धरण

Mercer, D. E. (1988). Chronicle of the 20th century.

शिकागो स्टाइल उद्धरण

Mercer, Derrik; Ed. Chronicle of the 20th Century. Essex, Longman, 1988.

एमएलए उद्धरण

Mercer, Derrik; Ed. Chronicle of the 20th Century. 1988.