Cita APA (7a ed.)

Warson, R. (1976). Commerce. Hodders & Stoughton.

Cita Chicago Style (17a ed.)

Warson, Ronald. Commerce. London: Hodders & Stoughton, 1976.

Cita MLA (9a ed.)

Warson, Ronald. Commerce. Hodders & Stoughton, 1976.