Cita APA (7th ed.)

Concepcion, M. B. (1973). Current population control programs. [s.n.].

Cita Chicago (17th ed.)

Concepcion, Mercedes B. Current Population Control Programs. Manila: [s.n.], 1973.

Cita MLA (9th ed.)

Concepcion, Mercedes B. Current Population Control Programs. [s.n.], 1973.