APA-referens (7:e uppl.)

Guild, W. R. (1969). The science of health. Prentice-Hall.

Chicago-referens (17:e uppl.)

Guild, Warren Redwood. The Science of Health. Englewood Cliffs, N.J: Prentice-Hall, 1969.

MLA-referens (9:e uppl.)

Guild, Warren Redwood. The Science of Health. Prentice-Hall, 1969.