APA Style
Ziegler, Philip. (2009).
The Black Death .
New York:
Harper perennial.
Chicago Style
Ziegler, Philip.
The Black Death.
New York:
Harper perennial,
2009.
Text.
MLA Style
Ziegler, Philip.
The Black Death.
New York:
Harper perennial,
2009.
Text.
Turabian Style
Ziegler, Philip.
The Black Death.
New York:
Harper perennial,
2009.
Print.