Styl cytowania APA

Sayer, I., & Botting, D. V. (1989). Hitler's last general. Bantam Pr.

Styl cytowania Chicago

Sayer, Ian, i Douglas Verfasser*in Botting. Hitler's Last General. London [u.a.]: Bantam Pr, 1989.

Styl cytowania MLA

Sayer, Ian, i Douglas Verfasser*in Botting. Hitler's Last General. Bantam Pr, 1989.