Cita APA (7th ed.)

Sternberg, J. H., Sternberg, T. H., & Bernstein, P. (1982). Great skin at any age: How to keep your skin looking young without plastic surgery. Pinnacle Books.

Cita Chicago (17th ed.)

Sternberg, James H., Thomas Hunter Sternberg, i Paul Bernstein. Great Skin at Any Age: How to Keep Your Skin Looking Young Without Plastic Surgery. New York: Pinnacle Books, 1982.

Cita MLA (9th ed.)

Sternberg, James H., et al. Great Skin at Any Age: How to Keep Your Skin Looking Young Without Plastic Surgery. Pinnacle Books, 1982.

Atenció: Aquestes cites poden no estar 100% correctes.