APA (7th ed.) Citation

Roker, A. (2018). Ruthless tide: The heroes and villains of the Johnstown flood, America's astonishing gilded age disaster (First HarperLuxe edition.). HarperLuxe, an imprint of HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

Roker, Al. Ruthless Tide: The Heroes and Villains of the Johnstown Flood, America's Astonishing Gilded Age Disaster. First HarperLuxe edition. New York, NY: HarperLuxe, an imprint of HarperCollinsPublishers, 2018.

MLA (8th ed.) Citation

Roker, Al. Ruthless Tide: The Heroes and Villains of the Johnstown Flood, America's Astonishing Gilded Age Disaster. First HarperLuxe edition. HarperLuxe, an imprint of HarperCollinsPublishers, 2018.

Warning: These citations may not always be 100% accurate.