Lua APA (7ú heag.)

Howard, M. C. (1983). Profits in economic theory. St. Martin's Press.

Lua i Stíl Chicago (17ú heag.)

Howard, Michael Charles. Profits in Economic Theory. New York: St. Martin's Press, 1983.

Lua MLA (9ú heag.)

Howard, Michael Charles. Profits in Economic Theory. St. Martin's Press, 1983.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.