APA Style
Merttens, Ruth. (2003).
Number .
England:
Raintree.
Chicago Style
Merttens, Ruth.
Number.
England:
Raintree,
2003.
Text.
MLA Style
Merttens, Ruth.
Number.
England:
Raintree,
2003.
Text.
Turabian Style
Merttens, Ruth.
Number.
England:
Raintree,
2003.
Print.