APA Format
Schall, Robert E; Hall, Elizabeth. (1979.).
Development psychology today / Robert E. Schall, Elizabeth Hall
. New York :: Random House,.
MLA Format
Schall, Robert E; Hall, Elizabeth.
Development psychology today / Robert E. Schall, Elizabeth Hall
. New York :: Random House,, 1979.
Chicago Format
Schall, Robert E; Hall, Elizabeth. Development psychology today / Robert E. Schall, Elizabeth Hall. New York :: Random House,, 1979..