APA (7th ed.) Citation

(1990). Hypertext: State of the art (1. publ.). Intellect.

Chicago Style (17th ed.) Citation

Hypertext: State of the Art. 1. publ. Oxford: Intellect, 1990.

MLA (9th ed.) Citation

Hypertext: State of the Art. 1. publ. Intellect, 1990.

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