Cita APA

Posthumus, N. (1946). The Netherlands during German occupation. American Academy of Political and Social Science.

Citación estilo Chicago

Posthumus, N.W. The Netherlands During German Occupation. Philadelphia: American Academy of Political and Social Science, 1946.

Cita MLA

Posthumus, N.W. The Netherlands During German Occupation. American Academy of Political and Social Science, 1946.