APA (7th ed.) Citation

Hidy, R. W., Gibb, G. S., & Larson, H. M. (1955). History of Standard Oil Company (New Jersey). Harper.

Chicago Style (17th ed.) Citation

Hidy, Ralph W., George Sweet Gibb, and Henrietta M. Larson. History of Standard Oil Company (New Jersey). New York: Harper, 1955.

MLA (9th ed.) Citation

Hidy, Ralph W., et al. History of Standard Oil Company (New Jersey). Harper, 1955.