Gaya APA

Tryba, M. (1988). Prevention of Stress Bleeding in Critically in Patients - A New Concept: Presented in Part at a Workshop in Hannover, June 1986 . New York: Medical Publ..

Gaya MLA

Tryba, Michael. "Prevention of Stress Bleeding in Critically in Patients - A New Concept: Presented in Part at a Workshop in Hannover, June 1986". New York: Medical Publ., 1988. print.