APA (7th ed.) Citation

Carbonell, R. A. (1965). Echoes of the heart [poems] (2nd ed.). Horizons Pub. House.

Chicago Style (17th ed.) Citation

Carbonell, Rolando A. Echoes of the Heart [poems]. 2nd ed. [Manila: Horizons Pub. House, 1965.

MLA (9th ed.) Citation

Carbonell, Rolando A. Echoes of the Heart [poems]. 2nd ed. Horizons Pub. House, 1965.

Warning: These citations may not always be 100% accurate.