Gaya APA

Gaffney, J, S., Marley, N, A. (2020). Chemistry Of Environmental Systems : Fundamental Principles and Analytical Methods (Edisi Pertama). Amerika Serikat: Wiley.

Gaya MLA

Gaffney, Jeffrey, S.., Marley, Nancy, A.. "Chemistry Of Environmental Systems : Fundamental Principles and Analytical Methods". Edisi Pertama Amerika Serikat: Wiley, 2020. Text.