APA

Klingel C., Andersen G. & B. Noyed R. (2002). Skin. USA: Weekly Reader.

Chicago

Klingel Cynthia, Andersen Gregg and B. Noyed Robert. 2002. Skin. USA: Weekly Reader.

Harvard

Klingel C., Andersen G. and B. Noyed R. (2002). Skin. USA: Weekly Reader.

MLA

Klingel Cynthia, Andersen Gregg and B. Noyed Robert. Skin. USA: Weekly Reader. 2002.