APA (7th ed.) Citation

Joughin, J., & Kalit, K. (1987). Falling prices in the 1980's: Another look at the changing cost of food in Papua New Guinea. Dept. of Agriculture and Livestock.

Chicago Style (17th ed.) Citation

Joughin, James, and Kelly Kalit. Falling Prices in the 1980's: Another Look at the Changing Cost of Food in Papua New Guinea. Port Moresby: Dept. of Agriculture and Livestock, 1987.

MLA (9th ed.) Citation

Joughin, James, and Kelly Kalit. Falling Prices in the 1980's: Another Look at the Changing Cost of Food in Papua New Guinea. Dept. of Agriculture and Livestock, 1987.