ECU Libraries Catalog
Heidi
MLA
Spyri, Johanna, et al. Heidi. New York: Puffin, 2009.
APA
Spyri, J., Hall, E., Leslie, C., & Ibbotson, E. (2009). Heidi. New York: Puffin.
Chicago
Spyri, Johanna, Eileen Hall, Cecil Leslie, and Eva Ibbotson. Heidi. New York: Puffin, 2009.
