Cita APA (7th ed.)
Gustavus Jones, S. (2004). Understanding your one-year-old. J. Kingsley Publishers.
Cita Chicago (17th ed.)
Gustavus Jones, Sarah. Understanding Your One-year-old. London ; Philadelphia: J. Kingsley Publishers, 2004.
Cita MLA (9th ed.)
Gustavus Jones, Sarah. Understanding Your One-year-old. J. Kingsley Publishers, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.