APA Citatie

Jones, H. M. (1971). The age of energy: Varieties of American experience 1865-1915.

Chicago Style citaat

Jones, Howard Mumford. The Age of Energy: Varieties of American Experience 1865-1915. New York, The Viking Press, 1971.

MLA citatie

Jones, Howard Mumford. The Age of Energy: Varieties of American Experience 1865-1915. 1971.