Schifferes, J. J. (1962). How to understand, help, enjoy, and get along with the older people in your life. Washington Square Books.
Чикаго стиль цитування (17-те видання)Schifferes, Justus Julius. How to Understand, Help, Enjoy, and Get Along with the Older People in Your Life. New York: Washington Square Books, 1962.
Стиль цитування MLA (8-ме видання)Schifferes, Justus Julius. How to Understand, Help, Enjoy, and Get Along with the Older People in Your Life. Washington Square Books, 1962.
Попередження: стилі цитування не завжди правильні на всі 100%.