APA Style
Sing, Gurcharan. (2000).
Pollution To Purity Of Environment (First edition`).
New Delhi:
DEEP AND DEEP PUBLIATION.
Chicago Style
Sing, Gurcharan.
Pollution To Purity Of Environment.
First edition`
New Delhi:
DEEP AND DEEP PUBLIATION,
2000.
Print.
MLA Style
Sing, Gurcharan.
Pollution To Purity Of Environment.
First edition`
New Delhi:
DEEP AND DEEP PUBLIATION,
2000.
Print.
Turabian Style
Sing, Gurcharan.
Pollution To Purity Of Environment.
First edition`
New Delhi:
DEEP AND DEEP PUBLIATION,
2000.
Print.