APA (7th ed.) Citation

Cronau, R. D. L. (1915). England a Destroyer of Nations. Rudolf Cronau.

Chicago Style (17th ed.) Citation

Cronau, Rudolf Daniel Ludwig. England a Destroyer of Nations. New York: Rudolf Cronau, 1915.

MLA (9th ed.) Citation

Cronau, Rudolf Daniel Ludwig. England a Destroyer of Nations. Rudolf Cronau, 1915.