Cita APA (7a ed.)

Effler, R. DUNS Scotus and the necessity of firts principles of the knowledge.- Ver: "Doctrina Scoti etc..., II, p.3- 20.

Cita Chicago Style (17a ed.)

Effler, Roy. DUNS Scotus and the Necessity of Firts Principles of the Knowledge.- Ver: "Doctrina Scoti Etc..., II, P.3- 20.

Cita MLA (9a ed.)

Effler, Roy. DUNS Scotus and the Necessity of Firts Principles of the Knowledge.- Ver: "Doctrina Scoti Etc..., II, P.3- 20.