एपीए उद्धरण

(1956). Grolier classics: Robinson Crusoe, Walden, Meditations of Marcus Aurelius, Opedius the King. New York: Grolier.

शिकागो स्टाइल उद्धरण

Grolier Classics: Robinson Crusoe, Walden, Meditations of Marcus Aurelius, Opedius the King. New York: Grolier, 1956.

एमएलए उद्धरण

Grolier Classics: Robinson Crusoe, Walden, Meditations of Marcus Aurelius, Opedius the King. New York: Grolier, 1956.