APA (7th ed.) Citation

Morgan, K. (1987). Sleep and aging: A research-based guide to sleep in later life. Johns Hopkins Univ. Pr.

Chicago Style (17th ed.) Citation

Morgan, Kevin. Sleep and Aging: A Research-based Guide to Sleep in Later Life. Baltimore: Johns Hopkins Univ. Pr, 1987.

MLA (9th ed.) Citation

Morgan, Kevin. Sleep and Aging: A Research-based Guide to Sleep in Later Life. Johns Hopkins Univ. Pr, 1987.