APA-referens

O'Dell, C., Grayson, C. J., & Essaides, N. (1998). If only we knew what we know. The free press.

Chicago-stil citat

O'Dell, Carla, C. Jackson Grayson, och Nilly Essaides. If only We Knew What We Know. New York: The free press, 1998.

MLA-referens

O'Dell, Carla, et al. If only We Knew What We Know. The free press, 1998.