Cita APA (7th ed.)

(1992). If you lived at the time of the great San Francisco earthquake / by Ellen Levine ; illustrated by Pat Grant Porter.

Cita Chicago (17th ed.)

If You Lived at the Time of the Great San Francisco Earthquake / by Ellen Levine ; Illustrated by Pat Grant Porter. 1992.

Cita MLA (9th ed.)

If You Lived at the Time of the Great San Francisco Earthquake / by Ellen Levine ; Illustrated by Pat Grant Porter. 1992.