APA (7th ed.) Citation

Mathes, P. G., & Irby, B. J. (1993). Teen pregnancy & parenting handbook. Research Press.

Chicago Style (17th ed.) Citation

Mathes, Patricia G., and Beverly J. Irby. Teen Pregnancy & Parenting Handbook. Champaign, Ill.: Research Press, 1993.

MLA (8th ed.) Citation

Mathes, Patricia G., and Beverly J. Irby. Teen Pregnancy & Parenting Handbook. Research Press, 1993.