APA (7th ed.) Citation

Penneys, N. S. (1989). Skin manifestations of AIDS. Lippincott.

Chicago Style (17th ed.) Citation

Penneys, Neal S. Skin Manifestations of AIDS. Philadelphia u.a: Lippincott, 1989.

MLA (9th ed.) Citation

Penneys, Neal S. Skin Manifestations of AIDS. Lippincott, 1989.

Warning: These citations may not always be 100% accurate.