Citazione APA

Burghardt, W. J. (1976). Seven hungers of the human family. Creative Service of the United States Catholic Conference.

Stile di citazione Chicago

Burghardt, Walter J. Seven Hungers of the Human Family. Washington, D.C.: Creative Service of the United States Catholic Conference, 1976.

Citazione MLA

Burghardt, Walter J. Seven Hungers of the Human Family. Creative Service of the United States Catholic Conference, 1976.