Cita APA (7a ed.)

Andersen, B. L. (1990). The Elderly in motion. University Press.

Cita Chicago Style (17a ed.)

Andersen, Bjarne L. The Elderly in Motion. Odense: University Press, 1990.

Cita MLA (9a ed.)

Andersen, Bjarne L. The Elderly in Motion. University Press, 1990.