Petre, M. D. (1915). Reflections of a non-combatant. Longmans, Green.
Chicago Style aipamenaPetre, Maude Dominica. Reflections of a Non-combatant. London ; New York: Longmans, Green, 1915.
MLA aipamenaPetre, Maude Dominica. Reflections of a Non-combatant. Longmans, Green, 1915.
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