APA

Harrar J. G., . (1967). Strategy toward the conquest of hunger. Estados Unidos de America: The rockefeller foundation.

Chicago

Harrar J George, . 1967. Strategy toward the conquest of hunger. Estados Unidos de America: The rockefeller foundation.

Harvard

Harrar J. G., . (1967). Strategy toward the conquest of hunger. Estados Unidos de America: The rockefeller foundation.

MLA

Harrar J George, . Strategy toward the conquest of hunger. Estados Unidos de America: The rockefeller foundation. 1967.