एपीए उद्धरण

Kovalik, V. (1966). The ocean world. New York: Holiday House.

शिकागो स्टाइल उद्धरण

Kovalik, Vladimir. The Ocean World. New York: Holiday House, 1966.

एमएलए उद्धरण

Kovalik, Vladimir. The Ocean World. New York: Holiday House, 1966.