Style de citation APA (7e éd.)

Lumsden, K. G. (1967). New developments in the teaching of economics. Prentice-Hall.

Style de citation Chicago (17e éd.)

Lumsden, Keith G. New Developments in the Teaching of Economics. New Jersey: Prentice-Hall, 1967.

Style de citation MLA (9e éd.)

Lumsden, Keith G. New Developments in the Teaching of Economics. Prentice-Hall, 1967.