APA Style
Botkin, D.B.. ().
Environmental Science (8th).
:
Pearson Educational.
Chicago Style
Botkin, D.B..
Environmental Science.
8th
:
Pearson Educational,
.
.
MLA Style
Botkin, D.B..
Environmental Science.
8th
:
Pearson Educational,
.
.
Turabian Style
Botkin, D.B..
Environmental Science.
8th
:
Pearson Educational,
.
.