Citazione Stile APA (7a Edizione)

Pernia, A. M. (1989). The young Marx: A humanist conception of history. Divine Word Publications.

Citazione stile Chigago Style (17a edizione)

Pernia, Antonio M. The Young Marx: A Humanist Conception of History. Manila: Divine Word Publications, 1989.

Citatione MLA (9a ed.)

Pernia, Antonio M. The Young Marx: A Humanist Conception of History. Divine Word Publications, 1989.