APA (7th ed.) Citation

Whitelock, D. P. (1994). Engineering and economic impacts of prohibiting recombination recirculation dust at export elevators. [publisher not identified].

Chicago Style (17th ed.) Citation

Whitelock, Derek Paul. Engineering and Economic Impacts of Prohibiting Recombination Recirculation Dust at Export Elevators. [Place of publication not identified]: [publisher not identified], 1994.

MLA (9th ed.) Citation

Whitelock, Derek Paul. Engineering and Economic Impacts of Prohibiting Recombination Recirculation Dust at Export Elevators. [publisher not identified], 1994.