APA

Berkson B., . (1997). As ever, De Kooning. New York: Brant Art Publications.

Chicago

Berkson Bill, . 1997. As ever, De Kooning. New York: Brant Art Publications.

Harvard

Berkson B., . (1997). As ever, De Kooning. New York: Brant Art Publications.

MLA

Berkson Bill, . As ever, De Kooning. New York: Brant Art Publications. 1997.