APA-Zitierstil (7. Ausg.)

Armento, B. J. (1991). Across the centuries (Teacher's ed.). Houghton Mifflin.

Chicago-Zitierstil (17. Ausg.)

Armento, Beverly J. Across the Centuries. Teacher's ed. Boston [u.a.]: Houghton Mifflin, 1991.

MLA-Zitierstil (9. Ausg.)

Armento, Beverly J. Across the Centuries. Teacher's ed. Houghton Mifflin, 1991.