APA Style
Kovacs, Margit. (1992).
Biological indicators in environmental protection .
New York:
Ellis Horwood Limited Publisher.
Chicago Style
Kovacs, Margit.
Biological indicators in environmental protection.
New York:
Ellis Horwood Limited Publisher,
1992.
Buku Teks.
MLA Style
Kovacs, Margit.
Biological indicators in environmental protection.
New York:
Ellis Horwood Limited Publisher,
1992.
Buku Teks.
Turabian Style
Kovacs, Margit.
Biological indicators in environmental protection.
New York:
Ellis Horwood Limited Publisher,
1992.
Buku Teks.