Cita APA (7th ed.)

Parentini, L. J. (1996). The joy of healthy skin: A lifetime guide to beautiful, problem-free skin. Prentice Hall.

Cita Chicago (17th ed.)

Parentini, Lynn J. The Joy of Healthy Skin: A Lifetime Guide to Beautiful, Problem-free Skin. Englewood Cliffs, N.J: Prentice Hall, 1996.

Cita MLA (9th ed.)

Parentini, Lynn J. The Joy of Healthy Skin: A Lifetime Guide to Beautiful, Problem-free Skin. Prentice Hall, 1996.