APA-referens

Hellerman, H., & Smith, I. A. (1976). APL/360 programming and applications. McGraw-Hill.

Chicago-stil citat

Hellerman, Herbert, och Ira A. Smith. APL/360 Programming and Applications. New York: McGraw-Hill, 1976.

MLA-referens

Hellerman, Herbert, och Ira A. Smith. APL/360 Programming and Applications. McGraw-Hill, 1976.