Provision for imbeciles ...
MLA
Kerlin, I. N. Provision for imbeciles ... [Place of publication not identified] : [publisher not identified], 1886.
APA
Kerlin, I. (1886). Provision for imbeciles ... [Place of publication not identified] : [publisher not identified].
Chicago
Kerlin, I. N. Provision for imbeciles ... [Place of publication not identified] : [publisher not identified], 1886.