Cita APA (7a ed.)

Hodges, H. G. (1961). Procurement, the modern science of purchasing. Harper.

Cita Chicago Style (17a ed.)

Hodges, Henry Green. Procurement, the Modern Science of Purchasing. New York: Harper, 1961.

Cita MLA (9a ed.)

Hodges, Henry Green. Procurement, the Modern Science of Purchasing. Harper, 1961.