The unlocked book; a memoir of John Wilkes Booth by his sister, Asia Booth Clarke; with a foreword by Eleanor Farjeon.

MLA

Clarke, Asia Booth and Eleanor Farjeon. The unlocked book; a memoir of John Wilkes Booth by his sister, Asia Booth Clarke; with a foreword by Eleanor Farjeon. New York : G. P. Putnam's sons, 1938.

APA

Clarke, A. & Farjeon, E. (1938). The unlocked book; a memoir of John Wilkes Booth by his sister, Asia Booth Clarke; with a foreword by Eleanor Farjeon. New York : G. P. Putnam's sons.

Chicago

Clarke, Asia Booth and Eleanor Farjeon. The unlocked book; a memoir of John Wilkes Booth by his sister, Asia Booth Clarke; with a foreword by Eleanor Farjeon. New York : G. P. Putnam's sons, 1938.