APA Style
Aker, Sharon Zardetto. (1992).
Xtras for System 7: 13 original Utilities for the Macintosh .
:
Addison Wesley.
Chicago Style
Aker, Sharon Zardetto.
Xtras for System 7: 13 original Utilities for the Macintosh.
:
Addison Wesley,
1992.
Text.
MLA Style
Aker, Sharon Zardetto.
Xtras for System 7: 13 original Utilities for the Macintosh.
:
Addison Wesley,
1992.
Text.
Turabian Style
Aker, Sharon Zardetto.
Xtras for System 7: 13 original Utilities for the Macintosh.
:
Addison Wesley,
1992.
Print.