APA
, . (1930). Economics of world peace including a supplement on foreign land problems. Philadelphia: Academy of political and social science.
Chicago
, . 1930. Economics of world peace including a supplement on foreign land problems. Philadelphia: Academy of political and social science.
Harvard
, . (1930). Economics of world peace including a supplement on foreign land problems. Philadelphia: Academy of political and social science.
MLA
, . Economics of world peace including a supplement on foreign land problems. Philadelphia: Academy of political and social science. 1930.