APA (7th ed.) Citation

Troll, L. E., Israel, J., & Israel, K. (1977). Looking ahead: A woman's guide to the problems and joys of growing older. Prentice-Hall.

Chicago Style (17th ed.) Citation

Troll, Lillian E., Joan Israel, and Kenneth Israel. Looking Ahead: A Woman's Guide to the Problems and Joys of Growing Older. Englewood Cliffs, N.J.: Prentice-Hall, 1977.

MLA (9th ed.) Citation

Troll, Lillian E., et al. Looking Ahead: A Woman's Guide to the Problems and Joys of Growing Older. Prentice-Hall, 1977.