APA (7th ed.) Citation

Adler, F. (1915). The world crisis and its meaning. D. Appleton and company.

Chicago Style (17th ed.) Citation

Adler, Felix. The World Crisis and Its Meaning. New York, London: D. Appleton and company, 1915.

MLA (9th ed.) Citation

Adler, Felix. The World Crisis and Its Meaning. D. Appleton and company, 1915.