Hernández Elizondo, R. (2018). Foreign businessmen, commerce and petroleum in Tampico and the Huasteca (1890-1930). Libros UAT.
Chicago-viite (17. p.)Hernández Elizondo, Roberto. Foreign Businessmen, Commerce and Petroleum in Tampico and the Huasteca (1890-1930). Libros UAT, 2018.
MLA-viite (8. p.)Hernández Elizondo, Roberto. Foreign Businessmen, Commerce and Petroleum in Tampico and the Huasteca (1890-1930). Libros UAT, 2018.
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