Citação norma APA

Kühnhardt, L., Lehmann, H. V. e. V., Mertes, A. G. P., & German historical institute. (1993). Ideals and interests in recent German foreign policy. German historical institute.

Citação norma Chicago

Kühnhardt, Ludger, Hartmut Verfasser*in eines Vorworts Lehmann, Alois Gefeierte Person Mertes, and German historical institute. Ideals and Interests in Recent German Foreign Policy. Washington [D.C.]: German historical institute, 1993.

Citação norma MLA

Kühnhardt, Ludger, et al. Ideals and Interests in Recent German Foreign Policy. German historical institute, 1993.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.