Cita APA (7th ed.)

Armento, B. J. (1991). A message of ancient days. Houghton Mifflin.

Cita Chicago (17th ed.)

Armento, Beverly J. A Message of Ancient Days. Boston, MA: Houghton Mifflin, 1991.

Cita MLA (9th ed.)

Armento, Beverly J. A Message of Ancient Days. Houghton Mifflin, 1991.