Lua APA (7ú heag.)

ebrary, Inc, & Johnson, C. C. (2011). Mapping the chemical environment of urban areas. Wiley-Blackwell.

Lua i Stíl Chicago (17ú heag.)

ebrary, Inc, agus Christopher C. Johnson. Mapping the Chemical Environment of Urban Areas. Chichester, West Sussex ; Hoboken, NJ: Wiley-Blackwell, 2011.

Lua MLA (9ú heag.)

ebrary, Inc, agus Christopher C. Johnson. Mapping the Chemical Environment of Urban Areas. Wiley-Blackwell, 2011.

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