Cita APA (7th ed.)

Stamateas, B. (2018). Calma emocional. Penguin Random House.

Cita Chicago (17th ed.)

Stamateas, Bernardo. Calma Emocional. Buenos Aires: Penguin Random House, 2018.

Cita MLA (9th ed.)

Stamateas, Bernardo. Calma Emocional. Penguin Random House, 2018.