Cita APA

.Brown, S. L., & Errera, S. (1987). Trading energy futures: A manual for energy industry professionals. Quorum Books.

Citación estilo Chicago

.Brown, Stewart L., and Steven Errera. Trading Energy Futures: A Manual for Energy Industry Professionals. New York: Quorum Books, 1987.

Cita MLA

.Brown, Stewart L., and Steven Errera. Trading Energy Futures: A Manual for Energy Industry Professionals. Quorum Books, 1987.

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