Cita APA (7th ed.)

Tuason, R. C. (1949). Through Asia and Europe. [s.n.].

Cita Chicago (17th ed.)

Tuason, Roman C. Through Asia and Europe. Manila: [s.n.], 1949.

Cita MLA (9th ed.)

Tuason, Roman C. Through Asia and Europe. [s.n.], 1949.