APA (7th ed.) Citation

Sikorski, W. (1943). Modern warfare, its character, its problems. Roy Publishers.

Chicago Style (17th ed.) Citation

Sikorski, Władysław. Modern Warfare, Its Character, Its Problems. New York: Roy Publishers, 1943.

MLA (8th ed.) Citation

Sikorski, Władysław. Modern Warfare, Its Character, Its Problems. Roy Publishers, 1943.

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