APA (7th ed.) Zitazioa

Friedman, E. H. (1985). Generation to generation: Family process. Guilford.

Chicago Style (17th ed.) Zitazioa

Friedman, Edwin H. Generation to Generation: Family Process. New York: Guilford, 1985.

MLA (9th ed.) Zitazioa

Friedman, Edwin H. Generation to Generation: Family Process. Guilford, 1985.