APA

Tunnard C., . (1956). American skyline : the growt and form of our cities and towns. New York: The New American Library.

Chicago

Tunnard Christopher, . 1956. American skyline : the growt and form of our cities and towns. New York: The New American Library.

Harvard

Tunnard C., . (1956). American skyline : the growt and form of our cities and towns. New York: The New American Library.

MLA

Tunnard Christopher, . American skyline : the growt and form of our cities and towns. New York: The New American Library. 1956.