APA-Zitierstil (7. Ausg.)

Poland, U. (1988). World directory of biological and medical sciences libraries. K.G. Saur.

Chicago-Zitierstil (17. Ausg.)

Poland, Ursula. World Directory of Biological and Medical Sciences Libraries. München ; New York: K.G. Saur, 1988.

MLA-Zitierstil (8. Ausg.)

Poland, Ursula. World Directory of Biological and Medical Sciences Libraries. K.G. Saur, 1988.