APA (7th ed.) Citation

Petrovic, L. J. (1984). Question & answers on coal supply agreements. MacGraw-Hill.

Chicago Style (17th ed.) Citation

Petrovic, Louis J. Question & Answers on Coal Supply Agreements. New York: MacGraw-Hill, 1984.

MLA (9th ed.) Citation

Petrovic, Louis J. Question & Answers on Coal Supply Agreements. MacGraw-Hill, 1984.

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