APA استشهاد

Baker, J. J. W. (1968). A course in biology. Addison-Wesley.

استشهاد بنمط شيكاغو

Baker, Jeffrey J. W. A Course in Biology. Massachusetts: Addison-Wesley, 1968.

MLA استشهاد

Baker, Jeffrey J. W. A Course in Biology. Addison-Wesley, 1968.