APA-Zitierstil (7. Ausg.)

Guyer, S. (1930). Siena and the hill-towns of southern Tuscany: Architecture, sculpture, painting ; with an outline of its art-history. [Filser].

Chicago-Zitierstil (17. Ausg.)

Guyer, Samuel. Siena and the Hill-towns of Southern Tuscany: Architecture, Sculpture, Painting ; with an Outline of Its Art-history. [Augsburg]: [Filser], 1930.

MLA-Zitierstil (9. Ausg.)

Guyer, Samuel. Siena and the Hill-towns of Southern Tuscany: Architecture, Sculpture, Painting ; with an Outline of Its Art-history. [Filser], 1930.