APA-Zitierstil (7. Ausg.)

Gumkowski, J., Leszczyński, K., & Rothert, E. (1961). Poland under Nazi occupation. Polonia Publishing House.

Chicago-Zitierstil (17. Ausg.)

Gumkowski, Janusz, Kazimierz Leszczyński, und Edward Rothert. Poland Under Nazi Occupation. Warszawa: Polonia Publishing House, 1961.

MLA-Zitierstil (9. Ausg.)

Gumkowski, Janusz, et al. Poland Under Nazi Occupation. Polonia Publishing House, 1961.