APA (7th ed.) Citation

Christy, C. M. (1977). Signs of crop hunger. Dept. of Agriculture, Office of Communication.

Chicago Style (17th ed.) Citation

Christy, C Marshall. Signs of Crop Hunger. [Washington]: Dept. of Agriculture, Office of Communication, 1977.

MLA (9th ed.) Citation

Christy, C Marshall. Signs of Crop Hunger. Dept. of Agriculture, Office of Communication, 1977.

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