APA (7th ed.) Citation

Carstens, R. W. (1992). The medieval antecedents of constitutionalism. American university studies / 9.

Chicago Style (17th ed.) Citation

Carstens, Ronald W. "The Medieval Antecedents of Constitutionalism." American University Studies / 9 1992.

MLA (8th ed.) Citation

Carstens, Ronald W. "The Medieval Antecedents of Constitutionalism." American University Studies / 9, 1992.

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