APA (7e ed.) Bronvermelding

Holborn, H. (1971). Germany and Europe: Historical essays. Doubleday.

Chicago (17e ed.) Bronvermelding

Holborn, Hajo. Germany and Europe: Historical Essays. Nueva York: Doubleday, 1971.

MLA (9e ed.) Bronvermelding

Holborn, Hajo. Germany and Europe: Historical Essays. Doubleday, 1971.