APA (7th ed.) Citation

Spyri, J. (1963). Heidi (Second impression.). Golden Pleasure Books.

Chicago Style (17th ed.) Citation

Spyri, Johanna. Heidi. Second impression. London: Golden Pleasure Books, 1963.

MLA (9th ed.) Citation

Spyri, Johanna. Heidi. Second impression. Golden Pleasure Books, 1963.

Warning: These citations may not always be 100% accurate.