APA Style
Kolbert, Elizabeth. (2014).
The sixth extinction: an unnatural history (First Picador Edition).
New York:
Henry and Company.
Chicago Style
Kolbert, Elizabeth.
The sixth extinction: an unnatural history.
First Picador Edition
New York:
Henry and Company,
2014.
print.
MLA Style
Kolbert, Elizabeth.
The sixth extinction: an unnatural history.
First Picador Edition
New York:
Henry and Company,
2014.
print.
Turabian Style
Kolbert, Elizabeth.
The sixth extinction: an unnatural history.
First Picador Edition
New York:
Henry and Company,
2014.
print.