APA Style
Janssen, Sarah. (2004).
The World Almanac and book of facts 2013 (ed. 1).
Los Angeles:
World Almanac Books.
Chicago Style
Janssen, Sarah.
The World Almanac and book of facts 2013.
ed. 1
Los Angeles:
World Almanac Books,
2004.
Text.
MLA Style
Janssen, Sarah.
The World Almanac and book of facts 2013.
ed. 1
Los Angeles:
World Almanac Books,
2004.
Text.
Turabian Style
Janssen, Sarah.
The World Almanac and book of facts 2013.
ed. 1
Los Angeles:
World Almanac Books,
2004.
Print.