American Psychological Association 7th edition

Willertz, J. R. (ca. 1970). National socialism in a German city and county; Marburg, 1933 to 1945 [Book].

Chicago Manual of Style 17th edition (author-date)

Willertz, John R. 1970. „National socialism in a German city and county; Marburg, 1933 to 1945“. Book.

Springer - Basic (author-date)

Willertz JR (1970) National socialism in a German city and county; Marburg, 1933 to 1945

Springer - Lecture Notes in Computer Science

1.Willertz, J.R.: National socialism in a German city and county; Marburg, 1933 to 1945, (1970).

DIN 1505-2 (author-date, Deutsch) - standard superseded by ISO-690

Willertz, John R. ; ; ; : National socialism in a German city and county; Marburg, 1933 to 1945, 1970

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.