APA-referens (7:e uppl.)

Evans, S. At Union's Brink: Ideals and Problem in Restoring the United Provinces of Central America, 1920-1922.

Chicago-referens (17:e uppl.)

Evans, Sterling. At Union's Brink: Ideals and Problem in Restoring the United Provinces of Central America, 1920-1922.

MLA-referens (9:e uppl.)

Evans, Sterling. At Union's Brink: Ideals and Problem in Restoring the United Provinces of Central America, 1920-1922.

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