APA Style
DBase III plus : learning and using. ([s.a.]).
:
[S.l. : s.n.].
Chicago Style
DBase III plus : learning and using.
.
:
[S.l. : s.n.],
[s.a.].
Printed Material.
MLA Style
DBase III plus : learning and using.
.
:
[S.l. : s.n.],
[s.a.].
Printed Material.
Turabian Style
DBase III plus : learning and using.
:
[S.l. : s.n.],
[s.a.].
Printed Material.