APA

Blum H. L., Leonard A. R., . (1963). Public administration a public health viewpoint. New York: Macmillan.

Chicago

Blum Henrik L, Leonard Alvin Robert, . 1963. Public administration a public health viewpoint. New York: Macmillan.

Harvard

Blum H. L., Leonard A. R., . (1963). Public administration a public health viewpoint. New York: Macmillan.

MLA

Blum Henrik L, Leonard Alvin Robert, . Public administration a public health viewpoint. New York: Macmillan. 1963.