Cita APA (7a ed.)

Rignall, J., Klaus, H. G., & Cunningham, V. (2012). Ecology and literature of the British Left: The red and the green. Ashgate.

Cita Chicago Style (17a ed.)

Rignall, John, H. Gustav Klaus, y Valentine Cunningham. Ecology and Literature of the British Left: The Red and the Green. Farnham, Surrey, England ; Burlington, Vt.: Ashgate, 2012.

Cita MLA (8a ed.)

Rignall, John, et al. Ecology and Literature of the British Left: The Red and the Green. Ashgate, 2012.