APA-viite

Alexis Gregory. (1971). Nobel prize library: Ernest Hemingway. Alexis Gregory.

Chicago-tyylinen lähdeviittaus

Alexis Gregory. Nobel Prize Library: Ernest Hemingway. New York: Alexis Gregory, 1971.

MLA-viite

Alexis Gregory. Nobel Prize Library: Ernest Hemingway. Alexis Gregory, 1971.