APA (7th ed.) Citation

Graham, F. D. (1934). Protective tariffs. Harper & brothers.

Chicago Style (17th ed.) Citation

Graham, Frank D. Protective Tariffs. New York, London: Harper & brothers, 1934.

MLA (9th ed.) Citation

Graham, Frank D. Protective Tariffs. Harper & brothers, 1934.

Warning: These citations may not always be 100% accurate.