APA (7th ed.) Citation

Essien-Ibok, A. (1980). Economic determinants of Nigeria's foreign policy: A quantitative methodological approach. [publisher not identified].

Chicago Style (17th ed.) Citation

Essien-Ibok, Asikpo. Economic Determinants of Nigeria's Foreign Policy: A Quantitative Methodological Approach. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Essien-Ibok, Asikpo. Economic Determinants of Nigeria's Foreign Policy: A Quantitative Methodological Approach. [publisher not identified], 1980.