APA (7th ed.) Citation

Green, M., & Guerrero Flores, G. Signos y síntomas persistentes.

Chicago Style (17th ed.) Citation

Green, Morris, and Georgina Guerrero Flores. Signos Y Síntomas Persistentes.

MLA (8th ed.) Citation

Green, Morris, and Georgina Guerrero Flores. Signos Y Síntomas Persistentes.

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