APA
Brown C., Coenen L., Beyreuther E. & Bietenhard H. (1986). Pri-Z. Grand Rapids, Mich: Regency Reference library.
Chicago
Brown Colin, Coenen Lothar, Beyreuther Erich and Bietenhard Hans. 1986. Pri-Z. Grand Rapids, Mich: Regency Reference library.
Harvard
Brown C., Coenen L., Beyreuther E. and Bietenhard H. (1986). Pri-Z. Grand Rapids, Mich: Regency Reference library.
MLA
Brown Colin, Coenen Lothar, Beyreuther Erich and Bietenhard Hans. Pri-Z. Grand Rapids, Mich: Regency Reference library. 1986.
