APA

Children's Hospital Medical Center (Boston M., Gregg E. M. & Children's Hospital (Boston M. (1968). What to do when "there's nothing to do". New York: Delacorte Press.

Chicago

Children's Hospital Medical Center (Boston Mass.), Gregg Elizabeth M and Children's Hospital (Boston Mass.). 1968. What to do when "there's nothing to do". New York: Delacorte Press.

Harvard

Children's Hospital Medical Center (Boston M., Gregg E. M. and Children's Hospital (Boston M. (1968). What to do when "there's nothing to do". New York: Delacorte Press.

MLA

Children's Hospital Medical Center (Boston Mass.), Gregg Elizabeth M and Children's Hospital (Boston Mass.). What to do when "there's nothing to do". New York: Delacorte Press. 1968.