Giotto and some of his Followers : : Volume I. Text ; Volume II. Illustrations.

MLA

Sirén, Oswald. Giotto and Some of His Followers : Volume I. Text ; Volume Ii. Illustrations. New York City: Hacker Art Books, 1975.

APA

Sirén, O. (1975). Giotto and some of his Followers : Volume I. Text ; Volume II. Illustrations. New York City: Hacker Art Books.

Chicago

Sirén, Oswald Giotto and Some of His Followers: Volume I. Text ; Volume II. Illustrations. New York City: Hacker Art Books, 1975.