APA (7th ed.) Citation

Crutchfield, J. A. (1962). Valuation of fishery resources. [s.n.].

Chicago Style (17th ed.) Citation

Crutchfield, James A. Valuation of Fishery Resources. [S.l.]: [s.n.], 1962.

MLA (9th ed.) Citation

Crutchfield, James A. Valuation of Fishery Resources. [s.n.], 1962.

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