एपीए उद्धरण

Shapley, H. (1969). Through Rugged Ways to the Stars. New York: Charles Scribner's Sons.

शिकागो स्टाइल उद्धरण

Shapley, Harlow. Through Rugged Ways to the Stars. New York: Charles Scribner's Sons, 1969.

एमएलए उद्धरण

Shapley, Harlow. Through Rugged Ways to the Stars. New York: Charles Scribner's Sons, 1969.