Cita APA (7a ed.)

Laurel, J. B. (1969). Magna carta of social justice and economic freedom: English and Filipino version. [publisher not identified].

Cita Chicago Style (17a ed.)

Laurel, Jose B. Magna Carta of Social Justice and Economic Freedom: English and Filipino Version. [Metro Manila]: [publisher not identified], 1969.

Cita MLA (9a ed.)

Laurel, Jose B. Magna Carta of Social Justice and Economic Freedom: English and Filipino Version. [publisher not identified], 1969.