APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.