APA استشهاد

Henderson, J. J. e. (1973). The Bowker annual of library and book trade information (18th ed.). R.R.Bawker.

استشهاد بنمط شيكاغو

Henderson, Jeanne J. ed.by. The Bowker Annual of Library and Book Trade Information. 18th ed. New York: R.R.Bawker, 1973.

MLA استشهاد

Henderson, Jeanne J. ed.by. The Bowker Annual of Library and Book Trade Information. 18th ed. R.R.Bawker, 1973.