Cita APA (7th ed.)

Tumbocon, M. J. (1991). On smoking and vitamin C / Mauro Jr. Tumbocon. Manila Times.

Cita Chicago (17th ed.)

Tumbocon, Mauro Jr. "On Smoking and Vitamin C / Mauro Jr. Tumbocon." Manila Times 1991.

Cita MLA (9th ed.)

Tumbocon, Mauro Jr. "On Smoking and Vitamin C / Mauro Jr. Tumbocon." Manila Times, 1991.