APA (7th ed.) Citation

Ewers, C. H. (1969). The long journey: A biography of Sidney Poitier. New American Library.

Chicago Style (17th ed.) Citation

Ewers, Carolyn H. The Long Journey: A Biography of Sidney Poitier. [New York]: New American Library, 1969.

MLA (8th ed.) Citation

Ewers, Carolyn H. The Long Journey: A Biography of Sidney Poitier. New American Library, 1969.