APA (7th ed.) Citation

Fanning, L. M. (1955). Nikolaus August Otto: Father of the internal combustion engine. The Mercer Publishing Company.

Chicago Style (17th ed.) Citation

Fanning, Leonard M. Nikolaus August Otto: Father of the Internal Combustion Engine. New York: The Mercer Publishing Company, 1955.

MLA (9th ed.) Citation

Fanning, Leonard M. Nikolaus August Otto: Father of the Internal Combustion Engine. The Mercer Publishing Company, 1955.