Citazione Stile APA (7a Edizione)

Shillaber, C. (1973). A library classification for city and regional planning. Harvard University Press.

Citazione stile Chigago Style (17a edizione)

Shillaber, Caroline. A Library Classification for City and Regional Planning. Cambridge, Mass: Harvard University Press, 1973.

Citatione MLA (9a ed.)

Shillaber, Caroline. A Library Classification for City and Regional Planning. Harvard University Press, 1973.