APA-viite (7. p.)

Facts on File, Inc, & Tootill, E. (1988). The Facts on File dictionary of biology (Revised and expanded edition.). Facts On File Publications.

Chicago-viite (17. p.)

Facts on File, Inc, ja Elizabeth Tootill. The Facts on File Dictionary of Biology. Revised and expanded edition. New York: Facts On File Publications, 1988.

MLA-viite (9. p.)

Facts on File, Inc, ja Elizabeth Tootill. The Facts on File Dictionary of Biology. Revised and expanded edition. Facts On File Publications, 1988.