Cita APA (7a ed.)

Harris, D. (1998). Metal butterflies and poisonous lights: The language of surrealism in Lorca, Alberti, Cernuda and Aleixandre. La Sirena.

Cita Chicago Style (17a ed.)

Harris, Derek. Metal Butterflies and Poisonous Lights: The Language of Surrealism in Lorca, Alberti, Cernuda and Aleixandre. Anstruther, Fife, Scotland, U.K.: La Sirena, 1998.

Cita MLA (9a ed.)

Harris, Derek. Metal Butterflies and Poisonous Lights: The Language of Surrealism in Lorca, Alberti, Cernuda and Aleixandre. La Sirena, 1998.