APA (7th ed.) Citation

Lerche, I. (1999). Economic risk in hydrocarbon exploration. Academic Press.

Chicago Style (17th ed.) Citation

Lerche, I. Economic Risk in Hydrocarbon Exploration. San Diego: Academic Press, 1999.

MLA (9th ed.) Citation

Lerche, I. Economic Risk in Hydrocarbon Exploration. Academic Press, 1999.