APA Style

Stedman, T, L., Littrell, H, E. (1997). Stedman's cardiology & pulmonary words (1st). Baltimore: Lippincott Williams & Wilkins.

MLA Style

Stedman, Thomas, Lathrop., Littrell, Helen, E.. "Stedman's cardiology & pulmonary words". 1st Baltimore: Lippincott Williams & Wilkins, 1997. Text.