APA (7th ed.) Citation

Valk, R. (1977). Self-modifying nets.

Chicago Style (17th ed.) Citation

Valk, Rüdiger. Self-modifying Nets. Hamburg, 1977.

MLA (9th ed.) Citation

Valk, Rüdiger. Self-modifying Nets. 1977.

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