APA (7th ed.) Citation

Blum, A. (1993). Petroleum: Where and how to find it .. The Modern mining books publishing company.

Chicago Style (17th ed.) Citation

Blum, Anthony. Petroleum: Where and How to Find It .. Chicago, Ill.: The Modern mining books publishing company, 1993.

MLA (8th ed.) Citation

Blum, Anthony. Petroleum: Where and How to Find It .. The Modern mining books publishing company, 1993.