Citazione Stile APA (7a Edizione)

Purkey, W. W., Schmidt, J. J., & Novak, J. M. (2010). From conflict to conciliation: How to defuse difficult situations. Corwin.

Citazione stile Chigago Style (17a edizione)

Purkey, William W., John J. Schmidt, e John M. Novak. From Conflict to Conciliation: How to Defuse Difficult Situations. Thousand Oaks, Calif: Corwin, 2010.

Citatione MLA (9a ed.)

Purkey, William W., et al. From Conflict to Conciliation: How to Defuse Difficult Situations. Corwin, 2010.