एपीए उद्धरण

Bull, N. J. (1969). Moral Education. Routledge and Kegan Paul.

शिकागो स्टाइल उद्धरण

Bull, Norman J. Moral Education. London: Routledge and Kegan Paul, 1969.

एमएलए उद्धरण

Bull, Norman J. Moral Education. Routledge and Kegan Paul, 1969.