APA (7th ed.) Citation

Hardel, G. (1979). Hellas. Kinderbuchverlag.

Chicago Style (17th ed.) Citation

Hardel, Gerhard. Hellas. Berlin: Kinderbuchverlag, 1979.

MLA (8th ed.) Citation

Hardel, Gerhard. Hellas. Kinderbuchverlag, 1979.

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