APA

Gottman J., . (1961). Megalopolis: the urbanized northeastern seaboard of the United States. New York: Twentieth Century Fund.

Chicago

Gottman Jean, . 1961. Megalopolis: the urbanized northeastern seaboard of the United States. New York: Twentieth Century Fund.

Harvard

Gottman J., . (1961). Megalopolis: the urbanized northeastern seaboard of the United States. New York: Twentieth Century Fund.

MLA

Gottman Jean, . Megalopolis: the urbanized northeastern seaboard of the United States. New York: Twentieth Century Fund. 1961.