Cita APA

Birren, J. E. (1996). Encyclopedia of gerontology: Age, aging, and the aged. Academic Press.

Citación estilo Chicago

Birren, James E. Encyclopedia of Gerontology: Age, Aging, and the Aged. San Diego: Academic Press, 1996.

Cita MLA

Birren, James E. Encyclopedia of Gerontology: Age, Aging, and the Aged. Academic Press, 1996.

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