Citazione Stile APA (7a Edizione)

Jupp, E. W. (2002). Roof watching. Intellect.

Citazione stile Chigago Style (17a edizione)

Jupp, Edmund W. Roof Watching. Bristol, UK ; Portland, OR: Intellect, 2002.

Citatione MLA (9a ed.)

Jupp, Edmund W. Roof Watching. Intellect, 2002.