APA (7th ed.) Citation

Baltes, B. B., Rudolph, C. W., & Zacher, H. (2019). Work across the lifespan. Academic Press.

Chicago Style (17th ed.) Citation

Baltes, Boris B., Cort W. Rudolph, and Hannes Zacher. Work Across the Lifespan. London: Academic Press, 2019.

MLA (9th ed.) Citation

Baltes, Boris B., et al. Work Across the Lifespan. Academic Press, 2019.