APA Style

Gillespie, I, E., Thomson, T, J. (1983). Gastroenterology :an integrated course (3rd ed.). Edinburgh ;;New York :: Churchill Livingstone,.

MLA Style

Gillespie, Iain, E.., Thomson, T., J.. "Gastroenterology :an integrated course". 3rd ed. Edinburgh ;;New York :: Churchill Livingstone,, 1983. Text.