APA (7th ed.) Citation

Grapel, W. (1857). Sources of the Roman civil law: An introduction to the Institutes of Justinian. T. & J. W. Johnson.

Chicago Style (17th ed.) Citation

Grapel, William. Sources of the Roman Civil Law: An Introduction to the Institutes of Justinian. Philadelphia: T. & J. W. Johnson, 1857.

MLA (9th ed.) Citation

Grapel, William. Sources of the Roman Civil Law: An Introduction to the Institutes of Justinian. T. & J. W. Johnson, 1857.