Cita APA (7a ed.)

Lumsden, K. G. (1963). The gross national product. McGraw-Hill.

Cita Chicago Style (17a ed.)

Lumsden, Keith G. The Gross National Product. New York: McGraw-Hill, 1963.

Cita MLA (8a ed.)

Lumsden, Keith G. The Gross National Product. McGraw-Hill, 1963.