APA Style
Gill, Frank B. (2007).
Ornithology (3).
New York:
W.H Freeman and Company.
Chicago Style
Gill, Frank B.
Ornithology.
3
New York:
W.H Freeman and Company,
2007.
Text.
MLA Style
Gill, Frank B.
Ornithology.
3
New York:
W.H Freeman and Company,
2007.
Text.
Turabian Style
Gill, Frank B.
Ornithology.
3
New York:
W.H Freeman and Company,
2007.
Print.