APA (7th ed.) Citation

McDougall, W. (1927). Janus : the conquest of war; a psychological inquiry: The conquest of war; a psychological inquiry. Kegan Paul, Trench, Trubner.

Chicago Style (17th ed.) Citation

McDougall, William. Janus : The Conquest of War; a Psychological Inquiry: The Conquest of War; a Psychological Inquiry. London: Kegan Paul, Trench, Trubner, 1927.

MLA (9th ed.) Citation

McDougall, William. Janus : The Conquest of War; a Psychological Inquiry: The Conquest of War; a Psychological Inquiry. Kegan Paul, Trench, Trubner, 1927.

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