APA (7th ed.) Citation

Herfindahl, O. C. (1959). Copper costs and prices: 1870 - 1957. Hopkins Pr.

Chicago Style (17th ed.) Citation

Herfindahl, Orris C. Copper Costs and Prices: 1870 - 1957. Baltimore: Hopkins Pr, 1959.

MLA (9th ed.) Citation

Herfindahl, Orris C. Copper Costs and Prices: 1870 - 1957. Hopkins Pr, 1959.

Warning: These citations may not always be 100% accurate.