Cita APA

Lockwood, M., Harrison, R., Woollings, T., & Solanki, S. (2010). Are cold winters in Europe associated with low solar activity? Institute of Physics Publishing.

Citación estilo Chicago

Lockwood, M., R. Harrison, T. Woollings, and S. Solanki. Are Cold Winters in Europe Associated with Low Solar Activity? Institute of Physics Publishing, 2010.

Cita MLA

Lockwood, M., et al. Are Cold Winters in Europe Associated with Low Solar Activity? Institute of Physics Publishing, 2010.