APA引文

Papua New Guinea. Dept. of Agriculture and Livestock, Barnes, A., & Sawanga, B. (1987). Field pocket book on oil palm: A pocket guide for oil palm growers and field workers. Dept. of Agriculture and Livestock.

Chicago Style (17th ed.) Citation

Papua New Guinea. Dept. of Agriculture and Livestock, A. Barnes, and B. Sawanga. Field Pocket Book on Oil Palm: A Pocket Guide for Oil Palm Growers and Field Workers. Port Moresby: Dept. of Agriculture and Livestock, 1987.

MLA引文

Papua New Guinea. Dept. of Agriculture and Livestock, et al. Field Pocket Book on Oil Palm: A Pocket Guide for Oil Palm Growers and Field Workers. Dept. of Agriculture and Livestock, 1987.