APA (7th ed.) Citation

Maas, P. (1977). King of the gypsies. Corgi Books.

Chicago Style (17th ed.) Citation

Maas, Peter. King of the Gypsies. London: Corgi Books, 1977.

MLA (8th ed.) Citation

Maas, Peter. King of the Gypsies. Corgi Books, 1977.

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