APA (7th ed.) Citation

Shafer, D. (1988). HyperTalk programming (Rev. ed.). Hayden Book Company Inc.

Chicago Style (17th ed.) Citation

Shafer, Dan. HyperTalk Programming. Rev. ed. Indiana: Hayden Book Company Inc, 1988.

MLA (8th ed.) Citation

Shafer, Dan. HyperTalk Programming. Rev. ed. Hayden Book Company Inc, 1988.

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