Citação norma APA

Schoonover, T., & Schoonover, E. (2012). Statistics for an understanding of foreign intrusions into Central America from the 1820’s to 1930.

Citação norma Chicago

Schoonover, Thomas, y Ebba Schoonover. Statistics for an Understanding of Foreign Intrusions Into Central America From the 1820’s to 1930. 2012.

Citação norma MLA

Schoonover, Thomas, y Ebba Schoonover. Statistics for an Understanding of Foreign Intrusions Into Central America From the 1820’s to 1930. 2012.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.