Citação norma APA
Bering, S., & Goldberg, A. (2009). It's a baby boy!: The unique wonder and special nature of your son from pregnancy to two years. Jossey-Bass.
Citação norma Chicago
Bering, Stacie, and Adie Goldberg. It's a Baby Boy!: The Unique Wonder and Special Nature of Your Son from Pregnancy to Two Years. San Francisco: Jossey-Bass, 2009.
Citação norma MLA
Bering, Stacie, and Adie Goldberg. It's a Baby Boy!: The Unique Wonder and Special Nature of Your Son from Pregnancy to Two Years. Jossey-Bass, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.