APA-ийн эшлэл(7 дахь хэвлэлт)

Alloway, B. J., & Ayres, D. C. (1993). Chemical principles of environmental pollution. Blackie Academic & Professional.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Alloway, B. J., ба D. C. Ayres. Chemical Principles of Environmental Pollution. Londres: Blackie Academic & Professional, 1993.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Alloway, B. J., ба D. C. Ayres. Chemical Principles of Environmental Pollution. Blackie Academic & Professional, 1993.