Cita APA

Herfindahl, O. C. 1., & Herfindahl, O. C. 1. (1969). Natural resource information for economic development. Baltimore, Md.

Citación estilo Chicago

Herfindahl, Orris Clemens 1918, y Orris Clemens 1918 Herfindahl. Natural Resource Information for Economic Development. Baltimore, Md, 1969.

Cita MLA

Herfindahl, Orris Clemens 1918, y Orris Clemens 1918 Herfindahl. Natural Resource Information for Economic Development. Baltimore, Md, 1969.