APA Style
Yadav, Dr. P. R.. (2004).
Environmental Ecology .
New Delhi:
Discovery Publishing House.
Chicago Style
Yadav, Dr. P. R..
Environmental Ecology.
New Delhi:
Discovery Publishing House,
2004.
.
MLA Style
Yadav, Dr. P. R..
Environmental Ecology.
New Delhi:
Discovery Publishing House,
2004.
.
Turabian Style
Yadav, Dr. P. R..
Environmental Ecology.
New Delhi:
Discovery Publishing House,
2004.
.