Styl cytowania APA

Brook-Shepherd, G., & Heine-Geldern, A. (1961). Engelbert Dollfuss. Styria.

Styl cytowania Chicago

Brook-Shepherd, Gordon, i Adolf Heine-Geldern. Engelbert Dollfuss. Graz [u.a.]: Styria, 1961.

Styl cytowania MLA

Brook-Shepherd, Gordon, i Adolf Heine-Geldern. Engelbert Dollfuss. Styria, 1961.