APA (7th ed.) Citation

Romulo, C. P. (1979). On the campaign trail. s.n.

Chicago Style (17th ed.) Citation

Romulo, Carlos Pena. On the Campaign Trail. [S.l: s.n, 1979.

MLA (9th ed.) Citation

Romulo, Carlos Pena. On the Campaign Trail. s.n, 1979.