Franklin

MLA

Hobson, William. The Theory and Practice of Public Health. 3d ed. London: Oxford U.P., 1969.

APA

Hobson, W. (1969). The theory and practice of public health. 3d ed. London: Oxford U.P.

Chicago

Hobson, William. The Theory and Practice of Public Health. 3d ed. London: Oxford U.P., 1969.