APA (7th ed.) Citation

Gelwicks, L. E., & Newcomer, R. J. (1974). Planning housing environments for the elderly. National Council on the Aging.

Chicago Style (17th ed.) Citation

Gelwicks, Louis E., and Robert J. Newcomer. Planning Housing Environments for the Elderly. Washington: National Council on the Aging, 1974.

MLA (9th ed.) Citation

Gelwicks, Louis E., and Robert J. Newcomer. Planning Housing Environments for the Elderly. National Council on the Aging, 1974.