Style de citation APA (7e éd.)

Bowle, J. (1979). A history of Europe: A cultural and political survey. Sapere books.

Style de citation Chicago (17e éd.)

Bowle, John. A History of Europe: A Cultural and Political Survey. uk: Sapere books, 1979.

Style de citation MLA (9e éd.)

Bowle, John. A History of Europe: A Cultural and Political Survey. Sapere books, 1979.