Styl cytowania APA

Engelman, R. M. Dietrich Eckart and the genesis of Nazism. [s.n.].

Styl cytowania Chicago

Engelman, Ralph Max. Dietrich Eckart and the Genesis of Nazism. [s.l.]: [s.n.].

Styl cytowania MLA

Engelman, Ralph Max. Dietrich Eckart and the Genesis of Nazism. [s.n.].