APA (7th ed.) Citation

Young, C. H., Savola, K. L., & Phelps, E. (1991). Inventory of longitudinal studies in the social sciences. Sage Publications.

Chicago Style (17th ed.) Citation

Young, Copeland H., Kristen L. Savola, and Erin Phelps. Inventory of Longitudinal Studies in the Social Sciences. Newbury Park, Calif.: Sage Publications, 1991.

MLA (9th ed.) Citation

Young, Copeland H., et al. Inventory of Longitudinal Studies in the Social Sciences. Sage Publications, 1991.