APA-viite (7. p.)

Gregory, W. H., & Goldman, E. H. (1971). Teachers manual to accompany Biological science, revised edition. Ginn and Co..

Chicago-viite (17. p.)

Gregory, William H., ja Edward H. Goldman. Teachers Manual to Accompany Biological Science, Revised Edition. [Lexington, Mass.]: Ginn and Co., 1971.

MLA-viite (8. p.)

Gregory, William H., ja Edward H. Goldman. Teachers Manual to Accompany Biological Science, Revised Edition. Ginn and Co., 1971.