APA

Ventriss C., .Alberto Guerreiro Ramos, 20 years later: A new science still unrealized in an era of public cynicism an theorical ambivalence. Estados Unidos: .

Chicago

Ventriss Curtis, .Alberto Guerreiro Ramos, 20 years later: A new science still unrealized in an era of public cynicism an theorical ambivalence. Estados Unidos: .

Harvard

Ventriss C., .Alberto Guerreiro Ramos, 20 years later: A new science still unrealized in an era of public cynicism an theorical ambivalence. Estados Unidos: .

MLA

Ventriss Curtis, .Estados Unidos: . .