APA (7th ed.) Citation

Martens, F. H. (1975). Leo Ornstein: The man, his ideas, his work. Arno Press.

Chicago Style (17th ed.) Citation

Martens, Frederick Herman. Leo Ornstein: The Man, His Ideas, His Work. New York: Arno Press, 1975.

MLA (9th ed.) Citation

Martens, Frederick Herman. Leo Ornstein: The Man, His Ideas, His Work. Arno Press, 1975.