Citação norma APA

Knox, D., & Schacht, C. (2016). Choices in relationships: An introduction to marriage and the family (Twelfth edition.). Cengage Learning.

Citação norma Chicago

Knox, David, and Caroline Schacht. Choices in Relationships: An Introduction to Marriage and the Family. Twelfth edition. Boston, MA: Cengage Learning, 2016.

Citação norma MLA

Knox, David, and Caroline Schacht. Choices in Relationships: An Introduction to Marriage and the Family. Twelfth edition. Cengage Learning, 2016.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.