Cytowanie według stylu APA (wyd. 7)

Giotto, 1., Bonaventure, S., Chesterton, G. K., & Cowles, E. M. (1931). Giotto: The legend of St. Francis as depicted in the Assisi frescoes. E.P. Dutton & Co.; J.M. Dent & Sons.

Cytowanie według stylu Chicago (wyd. 17)

Giotto, 1266?-1337, Saint Bonaventure, G. K. Chesterton, i Edith M. Cowles. Giotto: The Legend of St. Francis as Depicted in the Assisi Frescoes. New York : London, Toronto: E.P. Dutton & Co.; J.M. Dent & Sons, 1931.

Cytowanie według stylu MLA (wyd. 8)

Giotto, 1266?-1337, et al. Giotto: The Legend of St. Francis as Depicted in the Assisi Frescoes. E.P. Dutton & Co.; J.M. Dent & Sons, 1931.