Lua APA (7ú heag.)

Levy, L. S., & Sampson, R. J. (1962). American economic development: Growth of the U. S. in the Western World. Allyn and Bacon.

Lua i Stíl Chicago (17ú heag.)

Levy, Lester Samuel, agus Roy J. Sampson. American Economic Development: Growth of the U. S. in the Western World. Boston: Allyn and Bacon, 1962.

Lua MLA (9ú heag.)

Levy, Lester Samuel, agus Roy J. Sampson. American Economic Development: Growth of the U. S. in the Western World. Allyn and Bacon, 1962.

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