APA (7th ed.) Citation

Ditmars, R. L. (1934). Confessions of a scientist. The Macmillan company.

Chicago Style (17th ed.) Citation

Ditmars, Raymond Lee. Confessions of a Scientist. New York: The Macmillan company, 1934.

MLA (9th ed.) Citation

Ditmars, Raymond Lee. Confessions of a Scientist. The Macmillan company, 1934.