Cita APA (7a ed.)

Costa-Filho, A. H. (2014). ILPES in its twenty-fifth year.

Cita Chicago Style (17a ed.)

Costa-Filho, Alfredo H. ILPES in Its Twenty-fifth Year. 2014.

Cita MLA (8a ed.)

Costa-Filho, Alfredo H. ILPES in Its Twenty-fifth Year. 2014.