APA Style
Walker, Richard. (2003).
Genes & DNA .
Boston:
Kingfisher Knowledge.
Chicago Style
Walker, Richard.
Genes & DNA.
Boston:
Kingfisher Knowledge,
2003.
Text.
MLA Style
Walker, Richard.
Genes & DNA.
Boston:
Kingfisher Knowledge,
2003.
Text.
Turabian Style
Walker, Richard.
Genes & DNA.
Boston:
Kingfisher Knowledge,
2003.
Print.