Styl cytowania APA

Rubinstein, A. Z. (1986). Speculations on a national tragedy. Orbis. - publ. by the Foreign Policy Research Institute of the University of Pennsylvania.

Styl cytowania Chicago

Rubinstein, Alvin Z. "Speculations on a National Tragedy." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania 1986.

Styl cytowania MLA

Rubinstein, Alvin Z. "Speculations on a National Tragedy." Orbis. - Publ. by the Foreign Policy Research Institute of the University of Pennsylvania, 1986.