APA

Ayer Press, Ayer Public Relations and Publicity & Ayer Press. (1976). Ayer public relations and publicity style book. Philadelphia, Pa: Ayer Press.

Chicago

Ayer Press, Ayer Public Relations and Publicity and Ayer Press. 1976. Ayer public relations and publicity style book. Philadelphia, Pa: Ayer Press.

Harvard

Ayer Press, Ayer Public Relations and Publicity and Ayer Press. (1976). Ayer public relations and publicity style book. Philadelphia, Pa: Ayer Press.

MLA

Ayer Press, Ayer Public Relations and Publicity and Ayer Press. Ayer public relations and publicity style book. Philadelphia, Pa: Ayer Press. 1976.