APA Format
Gilbert, Chris; William, Laurie. (1986?]).
The ABC's of 1-2-3 / Chris Gilbert and Laurie Williams
. [S.l. :: s.n. ,.
MLA Format
Gilbert, Chris; William, Laurie.
The ABC's of 1-2-3 / Chris Gilbert and Laurie Williams
. [S.l. :: s.n. ,, 1986?]
Chicago Format
Gilbert, Chris; William, Laurie. The ABC's of 1-2-3 / Chris Gilbert and Laurie Williams. [S.l. :: s.n. ,, 1986?].