Citazione Stile APA (7a Edizione)

Merkl, P. H., & Glaessner, G. (1993). German unification in the European context. Pennsylvania State University Press.

Citazione stile Chigago Style (17a edizione)

Merkl, Peter H., e Gert-Joachim Glaessner. German Unification in the European Context. University Park, Pa: Pennsylvania State University Press, 1993.

Citatione MLA (9a ed.)

Merkl, Peter H., e Gert-Joachim Glaessner. German Unification in the European Context. Pennsylvania State University Press, 1993.