APA-viite

Heady, E. O. (1964). Economics of agricultural production and resource use. Prentice-Hall of India.

Chicago-tyylinen lähdeviittaus

Heady, Earl O. Economics of Agricultural Production and Resource Use. New Delhi: Prentice-Hall of India, 1964.

MLA-viite

Heady, Earl O. Economics of Agricultural Production and Resource Use. Prentice-Hall of India, 1964.