APA (7th ed.) Citation

Kroeker, E. J. (1975). Cold weather energy recovery from anaerobic digestion of swine manure. [publisher not identified].

Chicago Style (17th ed.) Citation

Kroeker, E. J. Cold Weather Energy Recovery from Anaerobic Digestion of Swine Manure. [Manitoba?]: [publisher not identified], 1975.

MLA (9th ed.) Citation

Kroeker, E. J. Cold Weather Energy Recovery from Anaerobic Digestion of Swine Manure. [publisher not identified], 1975.

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