Styl cytowania APA

Morgan, R. (1970). Germany 1870-1970: A hundred years of turmoil. Macdonald.

Styl cytowania Chicago

Morgan, Roger. Germany 1870-1970: A Hundred Years of Turmoil. London: Macdonald, 1970.

Styl cytowania MLA

Morgan, Roger. Germany 1870-1970: A Hundred Years of Turmoil. Macdonald, 1970.