Citazione Stile APA (7a Edizione)

Foster, R. G. (1950). Marriage and family relationships (Rev. (i.e. 2nd) ed.). Macmillan.

Citazione stile Chigago Style (17a edizione)

Foster, Robert Geib. Marriage and Family Relationships. Rev. (i.e. 2nd) ed. N.Y.: Macmillan, 1950.

Citatione MLA (8a ed.)

Foster, Robert Geib. Marriage and Family Relationships. Rev. (i.e. 2nd) ed. Macmillan, 1950.