APA (7th ed.) Citation

Dunn, C. W. (1975). The future of the American presidency. General Learning Press.

Chicago Style (17th ed.) Citation

Dunn, Charles W. The Future of the American Presidency. Morristown, N.J.: General Learning Press, 1975.

MLA (9th ed.) Citation

Dunn, Charles W. The Future of the American Presidency. General Learning Press, 1975.