APA استشهاد

Baker, J. J. W. (1968). A course in biology: 2nd ed (2nd ed.). Addison-Wesley.

استشهاد بنمط شيكاغو

Baker, Jeffrey J. W. A Course in Biology: 2nd Ed. 2nd ed. London: Addison-Wesley, 1968.

MLA استشهاد

Baker, Jeffrey J. W. A Course in Biology: 2nd Ed. 2nd ed. Addison-Wesley, 1968.