Cita APA (7th ed.)
Pratney,Winkie. (1983). Revival: Principles to change the world (ed.).
Cita Chicago (17th ed.)
Pratney,Winkie. Revival: Principles to Change the World. ed. 1983.
Cita MLA (9th ed.)
Pratney,Winkie. Revival: Principles to Change the World. ed. 1983.
Atenció: Aquestes cites poden no estar 100% correctes.