APA استشهاد

Harvey, A. M. G. E. (1988). The Principles and practice of medicine (Ed.22.).

استشهاد بنمط شيكاغو

Harvey, A Mc Gehee; Ed. The Principles and Practice of Medicine. Ed.22. London, Prentice Hall International, 1988.

MLA استشهاد

Harvey, A Mc Gehee; Ed. The Principles and Practice of Medicine. Ed.22. 1988.