APA

Linkugel W. A., Allen R. R. & Johannesen R. L. (1966). Contemporary american speeches : a sourcebook of speech forms and principles. Belmont: Wadsworth.

Chicago

Linkugel Wil A, Allen Ronald Royce and Johannesen Richard L. 1966. Contemporary american speeches : a sourcebook of speech forms and principles. Belmont: Wadsworth.

Harvard

Linkugel W. A., Allen R. R. and Johannesen R. L. (1966). Contemporary american speeches : a sourcebook of speech forms and principles. Belmont: Wadsworth.

MLA

Linkugel Wil A, Allen Ronald Royce and Johannesen Richard L. Contemporary american speeches : a sourcebook of speech forms and principles. Belmont: Wadsworth. 1966.