Cita APA (7a ed.)

Helmus, T. M., & Arnsdorf, V. E. (1985). One flag, one land. Silver Burdett.

Cita Chicago Style (17a ed.)

Helmus, Timothy M., y Val E. Arnsdorf. One Flag, One Land. Morristown, NJ [u.a.]: Silver Burdett, 1985.

Cita MLA (9a ed.)

Helmus, Timothy M., y Val E. Arnsdorf. One Flag, One Land. Silver Burdett, 1985.