APA-ийн эшлэл(7 дахь хэвлэлт)

Hugman, R. (1994). Ageing and the care of older people in Europe. ST. Martin's Press, Inc..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hugman, Richard. Ageing and the Care of Older People in Europe. New York: ST. Martin's Press, Inc., 1994.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hugman, Richard. Ageing and the Care of Older People in Europe. ST. Martin's Press, Inc., 1994.