APA Style
Brown, Catrin. (2009).
Chemistry Higher Level IB Diploma (HL) .
xxxxx:
Person.
Chicago Style
Brown, Catrin.
Chemistry Higher Level IB Diploma (HL).
xxxxx:
Person,
2009.
.
MLA Style
Brown, Catrin.
Chemistry Higher Level IB Diploma (HL).
xxxxx:
Person,
2009.
.
Turabian Style
Brown, Catrin.
Chemistry Higher Level IB Diploma (HL).
xxxxx:
Person,
2009.
.