Tohutoro APA (7th ed.)

(1957). Three eassays on the state of economic science. McGraw-Hill.

Tohutoru Kātū Chicago (17th ed.)

Three Eassays on the State of Economic Science. New York: McGraw-Hill, 1957.

Tohutoro MLA (9th ed.)

Three Eassays on the State of Economic Science. McGraw-Hill, 1957.