APA Style
Yefremov, Ivan. (s.a.).
The Land of Foam .
Moscow:
Foreign Languages Publishing House.
Chicago Style
Yefremov, Ivan.
The Land of Foam.
Moscow:
Foreign Languages Publishing House,
s.a..
Text.
MLA Style
Yefremov, Ivan.
The Land of Foam.
Moscow:
Foreign Languages Publishing House,
s.a..
Text.
Turabian Style
Yefremov, Ivan.
The Land of Foam.
Moscow:
Foreign Languages Publishing House,
s.a..
Print.