Lua APA (7ú heag.)

Johnsen, J. E. c. (1927). Agriculture and the tariff. Wilson.

Lua i Stíl Chicago (17ú heag.)

Johnsen, Julia Emily comp. Agriculture and the Tariff. New York: Wilson, 1927.

Lua MLA (9ú heag.)

Johnsen, Julia Emily comp. Agriculture and the Tariff. Wilson, 1927.

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