Spyri, J., Davenport, P. .., & Armino, M. (2010). Heidi. Indiana Publishing, Oxford University Press.
Chicagoスタイル(17版)引用形式Spyri, Johanna, Paul .0 Davenport, , Monica Armino. Heidi. India : Oxford: Indiana Publishing, Oxford University Press, 2010.
MLA(8版)引用形式Spyri, Johanna, et al. Heidi. Indiana Publishing, Oxford University Press, 2010.
警告: この引用は必ずしも正確ではありません.