APA (7th ed.) Citation

(1980). Hekwerk is Gekkenwerk. [publisher not identified].

Chicago Style (17th ed.) Citation

Hekwerk Is Gekkenwerk. [Netherlands]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Hekwerk Is Gekkenwerk. [publisher not identified], 1980.

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