APA (7th ed.) Citation

Ferrini, A. F., & Ferrini, R. L. (2008). Health in the later years (Fourth edition.). McGraw Hill.

Chicago Style (17th ed.) Citation

Ferrini, Armeda F., and Rebecca L. Ferrini. Health in the Later Years. Fourth edition. Boston: McGraw Hill, 2008.

MLA (9th ed.) Citation

Ferrini, Armeda F., and Rebecca L. Ferrini. Health in the Later Years. Fourth edition. McGraw Hill, 2008.