Cita APA (7a ed.)

Roberts, M. (1924). On the earthquake line, minor adventures in Central America. Arrowsmith.

Cita Chicago Style (17a ed.)

Roberts, Morley. On the Earthquake Line, Minor Adventures in Central America. London: Arrowsmith, 1924.

Cita MLA (9a ed.)

Roberts, Morley. On the Earthquake Line, Minor Adventures in Central America. Arrowsmith, 1924.