Ziefert, H., & Demarest, C. L. (1999). I need a valentine!: A lift-the-flap story. Little Simon.
Chicagoスタイル(17版)引用形式Ziefert, Harriet, , Chris L. Demarest. I Need a Valentine!: A Lift-the-flap Story. New York, N.Y.: Little Simon, 1999.
MLA(8版)引用形式Ziefert, Harriet, , Chris L. Demarest. I Need a Valentine!: A Lift-the-flap Story. Little Simon, 1999.
警告: この引用は必ずしも正確ではありません.