APA

Watkins (Julian Lewis), . (1959). The 100 Greatest Advertisements: Who Wrote Them and What they did. : .

Chicago

Watkins (Julian Lewis), . 1959. The 100 Greatest Advertisements: Who Wrote Them and What they did. : .

Harvard

Watkins (Julian Lewis), . (1959). The 100 Greatest Advertisements: Who Wrote Them and What they did. : .

MLA

Watkins (Julian Lewis), . The 100 Greatest Advertisements: Who Wrote Them and What they did. : . 1959.