APA (7th ed.) Citation

Prince, S. H. (2011). Catastrophe and Social Change Based Upon a Sociological Study of the Halifax Disaster. Project Gutenberg.

Chicago Style (17th ed.) Citation

Prince, Samuel Henry. Catastrophe and Social Change Based Upon a Sociological Study of the Halifax Disaster. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Prince, Samuel Henry. Catastrophe and Social Change Based Upon a Sociological Study of the Halifax Disaster. Project Gutenberg, 2011.

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