APA-ийн эшлэл(7 дахь хэвлэлт)

Office of Technology Assessment. (1979). Environmental contaminants in food. OTA.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Office of Technology Assessment. Environmental Contaminants in Food. Washington, D.C: OTA, 1979.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Office of Technology Assessment. Environmental Contaminants in Food. OTA, 1979.