Styl cytowania APA

Johnson, H. C. (1975). Frederick the Great and his officials. Yale Univ. Press.

Styl cytowania Chicago

Johnson, Hubert C. Frederick the Great and His Officials. New Haven, Conn. [u.a.]: Yale Univ. Press, 1975.

Styl cytowania MLA

Johnson, Hubert C. Frederick the Great and His Officials. Yale Univ. Press, 1975.