APA (7th ed.) Citation

Downing, C. G. E. (1975). Energy and agricultural biomass production and utilization in Canada. [Engineering Research Service, Research Branch, Agriculture Canada?].

Chicago Style (17th ed.) Citation

Downing, C. G. E. Energy and Agricultural Biomass Production and Utilization in Canada. [Ottawa?]: [Engineering Research Service, Research Branch, Agriculture Canada?], 1975.

MLA (9th ed.) Citation

Downing, C. G. E. Energy and Agricultural Biomass Production and Utilization in Canada. [Engineering Research Service, Research Branch, Agriculture Canada?], 1975.