Cita APA (7a ed.)

Laird, E. (2009). The earthquake. Pearson Education Limited.

Cita Chicago Style (17a ed.)

Laird, Elizabeth. The Earthquake. Harlow, Essex, England: Pearson Education Limited, 2009.

Cita MLA (9a ed.)

Laird, Elizabeth. The Earthquake. Pearson Education Limited, 2009.

Precaución: Estas citas no son 100% exactas.