Cita APA (7a ed.)

Concepcion, E. J., & Malilong, F. N. V. The economic costs of cigarette smoking in 2001.

Cita Chicago Style (17a ed.)

Concepcion, Edwin Joseph, y Francis Nicholas Voltaire Malilong. The Economic Costs of Cigarette Smoking in 2001.

Cita MLA (9a ed.)

Concepcion, Edwin Joseph, y Francis Nicholas Voltaire Malilong. The Economic Costs of Cigarette Smoking in 2001.