APA

Nuttgens P., Weston R., . (2006). The complete architecture handbook: from the first civilizations to the present day. New York: HarperCollins Publishers.

Chicago

Nuttgens Patrick, Weston Richard, . 2006. The complete architecture handbook: from the first civilizations to the present day. New York: HarperCollins Publishers.

Harvard

Nuttgens P., Weston R., . (2006). The complete architecture handbook: from the first civilizations to the present day. New York: HarperCollins Publishers.

MLA

Nuttgens Patrick, Weston Richard, . The complete architecture handbook: from the first civilizations to the present day. New York: HarperCollins Publishers. 2006.