APA

Seitel F. P., . (1992). The practice of public relations. New York: Macmillan Pub. Co.

Chicago

Seitel Fraser P, . 1992. The practice of public relations. New York: Macmillan Pub. Co.

Harvard

Seitel F. P., . (1992). The practice of public relations. New York: Macmillan Pub. Co.

MLA

Seitel Fraser P, . The practice of public relations. New York: Macmillan Pub. Co. 1992.