Sivertsen, L., & Sivertsen, T. (2008). Generation green: The ultimate teen guide to living an eco-friendly life. New York: Simon Pulse.
シカゴスタイル引用形Sivertsen, Linda, , Tosh Sivertsen. Generation Green: The Ultimate Teen Guide to Living an Eco-friendly Life. New York: Simon Pulse, 2008.
MLA引用形式Sivertsen, Linda, , Tosh Sivertsen. Generation Green: The Ultimate Teen Guide to Living an Eco-friendly Life. New York: Simon Pulse, 2008.
警告: この引用は必ずしも正確ではありません.