APA Format
Ingvor; Gullers, KW. ([19-?]).
A White Christmas in Sweden / by Ingvor and KW Gullers
. Stockholm :: P.A. Norstedt & Soners Forlagstockholm,.
MLA Format
Ingvor; Gullers, KW.
A White Christmas in Sweden / by Ingvor and KW Gullers
. Stockholm :: P.A. Norstedt & Soners Forlagstockholm,, [19-?]
Chicago Format
Ingvor; Gullers, KW. A White Christmas in Sweden / by Ingvor and KW Gullers. Stockholm :: P.A. Norstedt & Soners Forlagstockholm,, [19-?].