His Any old place with you, 1957.

His Writing with a word processor, c1983: CIP t.p. (William Zinsser) CIP copyright stmnt. (William K. Zinsser)

On writing well, 1998: CIP t.p. (William Zinsser) CIP data sheet (b. Oct. 7, 1922)

LC database, May 13, 2015 (heading: Zinsser, William Knowlton; usage: William Zinsser [predominant form], William K. Zinsser)

New York times (online), viewed May 13, 2015 (in obituary published May 12: William Zinsser; b. William Knowlton Zinsser, Oct. 7, 1922, Manhattan; d. there Tuesday [May 12, 2015], aged 92; writer, editor, and teacher whose book On writing well sold more than 1.5 million copies by employing his own literary craftsmanship to urge clarity, simplicity, brevity, and humanity)