Louise Spilsbury. (2017). Great Junior Encyclopedia - Inventions (2013.). Parragon Publication.
Chicagoスタイル(17版)引用形式Louise Spilsbury. Great Junior Encyclopedia - Inventions. 2013. Parragon Publication, 2017.
MLA(9版)引用形式Louise Spilsbury. Great Junior Encyclopedia - Inventions. 2013. Parragon Publication, 2017.
警告: この引用は必ずしも正確ではありません.