APA Citation

Brown, D. (2006). La fortaleza digital. [Argentina?]: Umbriel.

Chicago Style Citation

Brown, Dan. La Fortaleza Digital. [Argentina?]: Umbriel, 2006.

MLA Citation

Brown, Dan. La Fortaleza Digital. [Argentina?]: Umbriel, 2006.

Warning: These citations may not always be 100% accurate.