Cita APA (7a ed.)

Thomas, E. W. C. (1949). An introduction to public health. John Wright & Sons, Ltd..

Cita Chicago Style (17a ed.)

Thomas, E. W. Caryl. An Introduction to Public Health. Bristol: John Wright & Sons, Ltd., 1949.

Cita MLA (8a ed.)

Thomas, E. W. Caryl. An Introduction to Public Health. John Wright & Sons, Ltd., 1949.