Cita APA (7a ed.)

Pauline, L. J., Corica, F. P., & Holland, J. R. (1980). Eastern hemisphere: Middle East, Western Europe, Eastern Europe (2., revised ed.). Modern Curriculum Press.

Cita Chicago Style (17a ed.)

Pauline, Lawrence J., Frank P. Corica, y Jack R. Holland. Eastern Hemisphere: Middle East, Western Europe, Eastern Europe. 2., revised ed. Cleveland: Modern Curriculum Press, 1980.

Cita MLA (9a ed.)

Pauline, Lawrence J., et al. Eastern Hemisphere: Middle East, Western Europe, Eastern Europe. 2., revised ed. Modern Curriculum Press, 1980.