APA (7th ed.) Citation

Huke, R. E., & Duncan, J. (1969). Spatial aspects of HYV diffusion. College of Agriculture, U.P. and International Rice Research Institute.

Chicago Style (17th ed.) Citation

Huke, R. E., and J. Duncan. Spatial Aspects of HYV Diffusion. Los Banos, Laguna: College of Agriculture, U.P. and International Rice Research Institute, 1969.

MLA (9th ed.) Citation

Huke, R. E., and J. Duncan. Spatial Aspects of HYV Diffusion. College of Agriculture, U.P. and International Rice Research Institute, 1969.