APA Style
Negi,S.S, Westlake, M.. (1983).
Environmental Conservation (Ref: 3) .
Dehra Dun:
Bishen Singh Mahendra Pal Singh Dehra Dun.
Chicago Style
Negi,S.S, Westlake, M..
Environmental Conservation (Ref: 3).
Dehra Dun:
Bishen Singh Mahendra Pal Singh Dehra Dun,
1983.
.
MLA Style
Negi,S.S, Westlake, M..
Environmental Conservation (Ref: 3).
Dehra Dun:
Bishen Singh Mahendra Pal Singh Dehra Dun,
1983.
.
Turabian Style
Negi,S.S, Westlake, M..
Environmental Conservation (Ref: 3).
Dehra Dun:
Bishen Singh Mahendra Pal Singh Dehra Dun,
1983.
.