Cita APA (7th ed.)
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.
Cita Chicago (17th ed.)
Bering, Stacie, i 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.
Cita MLA (9th ed.)
Bering, Stacie, i Adie Goldberg. It's a Baby Boy!: The Unique Wonder and Special Nature of Your Son from Pregnancy to Two Years. Jossey-Bass, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.