Citazione Stile APA (7a Edizione)
Westerhof, J. (1973). Sex, marriage, and the family.: A course of study on the Christian life for young adults. Grand Rapids.
Citazione stile Chigago Style (17a edizione)
Westerhof, Jack. Sex, Marriage, and the Family.: A Course of Study on the Christian Life for Young Adults. Michigan: Grand Rapids, 1973.
Citatione MLA (9a ed.)
Westerhof, Jack. Sex, Marriage, and the Family.: A Course of Study on the Christian Life for Young Adults. Grand Rapids, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.