APA (7th ed.) Citation

Hispanic Society of America & Frothingham, A. W. Sigillate pottery of the Roman empire: From excavations in Spain, made chiefly by the president of the Hispanic Society of America at Italica.

Chicago Style (17th ed.) Citation

Hispanic Society of America and Alice Wilson Frothingham. Sigillate Pottery of the Roman Empire: From Excavations in Spain, Made Chiefly by the President of the Hispanic Society of America at Italica.

MLA (8th ed.) Citation

Hispanic Society of America and Alice Wilson Frothingham. Sigillate Pottery of the Roman Empire: From Excavations in Spain, Made Chiefly by the President of the Hispanic Society of America at Italica.

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