Cita APA (7a ed.)

Bader, E. (1980). Do marriage preparation programs really work?: A Canadian experiment. [s.n.].

Cita Chicago Style (17a ed.)

Bader, Edward. Do Marriage Preparation Programs Really Work?: A Canadian Experiment. [S.l.]: [s.n.], 1980.

Cita MLA (9a ed.)

Bader, Edward. Do Marriage Preparation Programs Really Work?: A Canadian Experiment. [s.n.], 1980.