APA (7th ed.) Citation

Humphreys, H. G., & Richardson, A. P. (1934). The accounts of an oil company. American institute publishing co., inc..

Chicago Style (17th ed.) Citation

Humphreys, Hugh Godfrey, and A. P. Richardson. The Accounts of an Oil Company. New York: American institute publishing co., inc., 1934.

MLA (9th ed.) Citation

Humphreys, Hugh Godfrey, and A. P. Richardson. The Accounts of an Oil Company. American institute publishing co., inc., 1934.