APA aipamena

MacDonald, W. C. (1979). Incident at Horcado City. I. Henry.

Chicago Style aipamena

MacDonald, William Colt. Incident at Horcado City. Hornchurch: I. Henry, 1979.

MLA aipamena

MacDonald, William Colt. Incident at Horcado City. I. Henry, 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.