Styl cytowania APA

Roland, C. G. (1992). Courage under siege: Starvation, disease, and death in the Warsaw ghetto. Oxford Univ. Press.

Styl cytowania Chicago

Roland, Charles G. Courage Under Siege: Starvation, Disease, and Death in the Warsaw Ghetto. New York: Oxford Univ. Press, 1992.

Styl cytowania MLA

Roland, Charles G. Courage Under Siege: Starvation, Disease, and Death in the Warsaw Ghetto. Oxford Univ. Press, 1992.