APA (7th ed.) Citation

Mercado, J. (1920). Manual de correspondencia comercial. The Gregg Publishing.

Chicago Style (17th ed.) Citation

Mercado, Julio. Manual De Correspondencia Comercial. The Gregg Publishing, 1920.

MLA (9th ed.) Citation

Mercado, Julio. Manual De Correspondencia Comercial. The Gregg Publishing, 1920.

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