Billig, N. (1993). Growing older and wiser: Coping with expectations, challenges, and change in the later years. Lexington Books.
Citação do estilo Chicago (17ª ed.)Billig, Nathan. Growing Older and Wiser: Coping with Expectations, Challenges, and Change in the Later Years. New York: Lexington Books, 1993.
Citação MLA (9ª ed.)Billig, Nathan. Growing Older and Wiser: Coping with Expectations, Challenges, and Change in the Later Years. Lexington Books, 1993.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.