APA (7th ed.) Citation

Claessen, H. J., & Skalnik, P. (1981). The study of the state. The Hague: Mouton.

Chicago Style (17th ed.) Citation

Claessen, Henri J.M., and Peter Skalnik. The Study of the State. The Hague: Mouton, 1981.

MLA (8th ed.) Citation

Claessen, Henri J.M., and Peter Skalnik. The Study of the State. The Hague: Mouton, 1981.

Warning: These citations may not always be 100% accurate.