Cita APA

William, G. (1969). plague killers. Charles Scibner.

Citación estilo Chicago

William, Greer. Plague Killers. New York: Charles Scibner, 1969.

Cita MLA

William, Greer. Plague Killers. Charles Scibner, 1969.

Warning: These citations may not always be 100% accurate.