Style de citation APA

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

Style de citation Chicago

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

Style de citation MLA

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