Cita APA (7th ed.)

Fenichel, O., Reichmayr, J., & Mühlleitner, E. (1998). Europa (1934 - 1938). Stroemfeld.

Cita Chicago (17th ed.)

Fenichel, Otto, Johannes Reichmayr, i Elke Mühlleitner. Europa (1934 - 1938). Frankfurt a.M. ; Basel: Stroemfeld, 1998.

Cita MLA (8th ed.)

Fenichel, Otto, et al. Europa (1934 - 1938). Stroemfeld, 1998.