APA (7th ed.) Citation

Hurley, D. (1947). Panorama of a century, 1847-1947. Penn Mutual Life Insurance Co..

Chicago Style (17th ed.) Citation

Hurley, Dunlea. Panorama of a Century, 1847-1947. [Philadelphia]: Penn Mutual Life Insurance Co., 1947.

MLA (9th ed.) Citation

Hurley, Dunlea. Panorama of a Century, 1847-1947. Penn Mutual Life Insurance Co., 1947.