एपीए उद्धरण

Ore, O. (1962). Theory of Graphs. Rhode Island: American Mathematical Society.

शिकागो स्टाइल उद्धरण

Ore, Oystein. Theory of Graphs. Rhode Island: American Mathematical Society, 1962.

एमएलए उद्धरण

Ore, Oystein. Theory of Graphs. Rhode Island: American Mathematical Society, 1962.