Citazione Stile APA (7a Edizione)

Pearson, F. S. (1971). Interaction in an international political subsystem: The "Middle East," 1963-64. University Microfilms International.

Citazione stile Chigago Style (17a edizione)

Pearson, Frederic Stephen. Interaction in an International Political Subsystem: The "Middle East," 1963-64. Ann Arbor: University Microfilms International, 1971.

Citatione MLA (9a ed.)

Pearson, Frederic Stephen. Interaction in an International Political Subsystem: The "Middle East," 1963-64. University Microfilms International, 1971.