Cita APA (7th ed.)

Leman, K. (1985). The birth order book: Why you are the way you are. F.H. Revell.

Cita Chicago (17th ed.)

Leman, Kevin. The Birth Order Book: Why You Are the Way You Are. Old Tappan, N.J: F.H. Revell, 1985.

Cita MLA (9th ed.)

Leman, Kevin. The Birth Order Book: Why You Are the Way You Are. F.H. Revell, 1985.