Citazione Stile APA (7a Edizione)
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.
Citazione stile Chigago Style (17a edizione)
Bering, Stacie, e 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.
Citatione MLA (9a ed.)
Bering, Stacie, e Adie Goldberg. It's a Baby Boy!: The Unique Wonder and Special Nature of Your Son from Pregnancy to Two Years. Jossey-Bass, 2009.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.