APA (7th ed.) Citation

O'Brien Harris, M. El plan Howard (1a. ed.). Ed. de La Lectura.

Chicago Style (17th ed.) Citation

O'Brien Harris, M. El Plan Howard. 1a. ed. [Madrid]: Ed. de La Lectura.

MLA (9th ed.) Citation

O'Brien Harris, M. El Plan Howard. 1a. ed. Ed. de La Lectura.

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