APA (7th ed.) Citation

Welt, L. G. B. (1984). Trade without money: Barter and countertrade. Law & Business.

Chicago Style (17th ed.) Citation

Welt, Leo G. B. Trade Without Money: Barter and Countertrade. New York: Law & Business, 1984.

MLA (9th ed.) Citation

Welt, Leo G. B. Trade Without Money: Barter and Countertrade. Law & Business, 1984.