APA Style
My first numbers: a fun learning book for children aged 3-5 years. ([s.a.]).
[s.l.]:
[S.N.].
Chicago Style
My first numbers: a fun learning book for children aged 3-5 years.
.
[s.l.]:
[S.N.],
[s.a.].
Text.
MLA Style
My first numbers: a fun learning book for children aged 3-5 years.
.
[s.l.]:
[S.N.],
[s.a.].
Text.
Turabian Style
My first numbers: a fun learning book for children aged 3-5 years.
[s.l.]:
[S.N.],
[s.a.].
Print.