APA

Astor M., . (1968). A place called Saturday. New York: Delacorte Press.

Chicago

Astor Mary, . 1968. A place called Saturday. New York: Delacorte Press.

Harvard

Astor M., . (1968). A place called Saturday. New York: Delacorte Press.

MLA

Astor Mary, . A place called Saturday. New York: Delacorte Press. 1968.