Cita APA (7a ed.)

Brown, B. H. (1937). The state-line earthquake at Milton and Walla Walla. [s.n.].

Cita Chicago Style (17a ed.)

Brown, Benjamin Harrison. The State-line Earthquake at Milton and Walla Walla. Walla Walla: [s.n.], 1937.

Cita MLA (8a ed.)

Brown, Benjamin Harrison. The State-line Earthquake at Milton and Walla Walla. [s.n.], 1937.

Precaución: Estas citas no son 100% exactas.