APA (7th ed.) Citation

Havemann, E., & Lehtinen, M. (1990). Marriages and families: New problems, new opportunities (2nd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Havemann, Ernest, and Marlene Lehtinen. Marriages and Families: New Problems, New Opportunities. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1990.

MLA (9th ed.) Citation

Havemann, Ernest, and Marlene Lehtinen. Marriages and Families: New Problems, New Opportunities. 2nd ed. Prentice-Hall, 1990.