APA (7th ed.) Citation

Cleary, J. (1971). Helga's web (Continental ed.). Collins ; Fontana.

Chicago Style (17th ed.) Citation

Cleary, Jon. Helga's Web. Continental ed. [London]: Collins ; Fontana, 1971.

MLA (8th ed.) Citation

Cleary, Jon. Helga's Web. Continental ed. Collins ; Fontana, 1971.

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