APA Style
PURTON, Rowland. (1965).
Days of Challenge .
London:
Collins Clear - type.
Chicago Style
PURTON, Rowland.
Days of Challenge.
London:
Collins Clear - type,
1965.
Text.
MLA Style
PURTON, Rowland.
Days of Challenge.
London:
Collins Clear - type,
1965.
Text.
Turabian Style
PURTON, Rowland.
Days of Challenge.
London:
Collins Clear - type,
1965.
Print.