APA (7th ed.) Citation

Cassel, C. K., Riesenberg, D. E., Sorensen, L. B., & Walsh, J. R. (1990). Geriatric Medicine (Second Edition.). Springer New York. https://doi.org/10.1007/978-1-4757-2093-8

Chicago Style (17th ed.) Citation

Cassel, Christine K., Donald E. Riesenberg, Leif B. Sorensen, and John R. Walsh. Geriatric Medicine. Second Edition. New York, NY: Springer New York, 1990. https://doi.org/10.1007/978-1-4757-2093-8.

MLA (9th ed.) Citation

Cassel, Christine K., et al. Geriatric Medicine. Second Edition. Springer New York, 1990. https://doi.org/10.1007/978-1-4757-2093-8.