Styl cytowania APA

Legien, R. R. (1961). The four power agreements on berlin: Alternative solutions to the status quo ? Heymann.

Styl cytowania Chicago

Legien, Rudolf R. The Four Power Agreements on Berlin: Alternative Solutions to the Status Quo ? Berlin: Heymann, 1961.

Styl cytowania MLA

Legien, Rudolf R. The Four Power Agreements on Berlin: Alternative Solutions to the Status Quo ? Heymann, 1961.