APA-viite

Kregel, T. A. (1971). Rate of profit, distribution and growth: Two views. Macmillan.

Chicago-tyylinen lähdeviittaus

Kregel, T. A. Rate of Profit, Distribution and Growth: Two Views. London: Macmillan, 1971.

MLA-viite

Kregel, T. A. Rate of Profit, Distribution and Growth: Two Views. Macmillan, 1971.