Columbia subject headings:
Trease, Geoffrey, 1909-1998.
Harvard subject headings:
Authors, English--20th century--Biography
Trease, Geoffrey, 1909-
Trease, Geoffrey, 1909---Biography.
Trease, Geoffrey, 1909-1998
Princeton subject headings:
Authors, English--20th century--Biography.
Trease, Geoffrey, 1909-1998.