APA (7th ed.) Citation

Shafer, D. (1988). HyperTalk programming: [includes version 1.1]. Hayden Books.

Chicago Style (17th ed.) Citation

Shafer, Dan. HyperTalk Programming: [includes Version 1.1]. Indianapolis, Ind.: Hayden Books, 1988.

MLA (9th ed.) Citation

Shafer, Dan. HyperTalk Programming: [includes Version 1.1]. Hayden Books, 1988.

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