Cita APA (7th ed.)

Leote, S., & Marques, P. (2003). Las drogas (1a.ed.). EuroImpala.

Cita Chicago (17th ed.)

Leote, Susana, i Paula Marques. Las Drogas. 1a.ed. Madrid: EuroImpala, 2003.

Cita MLA (9th ed.)

Leote, Susana, i Paula Marques. Las Drogas. 1a.ed. EuroImpala, 2003.