Παραπομπή APA

Verstraete, W. (1990). Biotechnological processes in environmental technology: 1992-1993. U.S.A: Laboratory General and Applied Microbial Ecology.

Παραπομπή Chicago Style

Verstraete, W. Biotechnological Processes in Environmental Technology: 1992-1993. U.S.A: Laboratory General and Applied Microbial Ecology, 1990.

Παραπομπή MLA

Verstraete, W. Biotechnological Processes in Environmental Technology: 1992-1993. U.S.A: Laboratory General and Applied Microbial Ecology, 1990.

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