APA Style

Walker, Richard. (2003). Genes & DNA (1st). Yogyakarta: Kingfisher.

Chicago Style

Walker, Richard. Genes & DNA. 1st Yogyakarta: Kingfisher, 2003. Text.

MLA Style

Walker, Richard. Genes & DNA. 1st Yogyakarta: Kingfisher, 2003. Text.

Turabian Style

Walker, Richard. Genes & DNA. 1st Yogyakarta: Kingfisher, 2003. Print.