Cita APA (7a ed.)

Speight, H. (1970). Economics and industrial efficiency: An introduction to managerial economics (3rd ed.). Macmillan.

Cita Chicago Style (17a ed.)

Speight, H. Economics and Industrial Efficiency: An Introduction to Managerial Economics. 3rd ed. [London]: Macmillan, 1970.

Cita MLA (9a ed.)

Speight, H. Economics and Industrial Efficiency: An Introduction to Managerial Economics. 3rd ed. Macmillan, 1970.