Cita APA (7th ed.)

Matthews III, W. H. (1969). Volcanses and earthquakes. Harvey House.

Cita Chicago (17th ed.)

Matthews III, William H. Volcanses and Earthquakes. New York: Harvey House, 1969.

Cita MLA (9th ed.)

Matthews III, William H. Volcanses and Earthquakes. Harvey House, 1969.