APA (7th ed.) Citation

National Institute on Aging. Mourning the death of a spouse. National Institute on Aging.

Chicago Style (17th ed.) Citation

National Institute on Aging. Mourning the Death of a Spouse. [Gaithersburg, Md.]: National Institute on Aging.

MLA (9th ed.) Citation

National Institute on Aging. Mourning the Death of a Spouse. National Institute on Aging.

Warning: These citations may not always be 100% accurate.