APA Style
Green, John. (201).
An abundance of Katherines / John Green .
New York:
Speak.
Chicago Style
Green, John.
An abundance of Katherines / John Green.
New York:
Speak,
201.
Text.
MLA Style
Green, John.
An abundance of Katherines / John Green.
New York:
Speak,
201.
Text.
Turabian Style
Green, John.
An abundance of Katherines / John Green.
New York:
Speak,
201.
Print.