Columbia subject headings:
Authors, American--20th century--Biography.
Marquand, John P. (John Phillips), 1893-1960.
Harvard subject headings:
Authors, American--20th century--Biography
Marquand, John P. (John Phillips), 1893-1960--Biography.
Princeton subject headings:
Authors, American--20th century--Biography.
Marquand, John P. (John Phillips), 1893-1960--Biography.