APA

Pelt R. J. v., Westfall C. W., . (1991). Architectural principles in the age of historicism. New Haven [u.a.]: Yale University Press.

Chicago

Pelt Robert Jan van, Westfall Carroll William, . 1991. Architectural principles in the age of historicism. New Haven [u.a.]: Yale University Press.

Harvard

Pelt R. J. v., Westfall C. W., . (1991). Architectural principles in the age of historicism. New Haven [u.a.]: Yale University Press.

MLA

Pelt Robert Jan van, Westfall Carroll William, . Architectural principles in the age of historicism. New Haven [u.a.]: Yale University Press. 1991.