Cita APA (7a ed.)

Goldberg, A. (1984). Smalltalk-80: : the interactive programming environment. Addison-Wesley.

Cita Chicago Style (17a ed.)

Goldberg, Adele. Smalltalk-80: : The Interactive Programming Environment. Reading, Massachusetts [etc.]: Addison-Wesley, 1984.

Cita MLA (9a ed.)

Goldberg, Adele. Smalltalk-80: : The Interactive Programming Environment. Addison-Wesley, 1984.