Freeman, R. A. The Adventures of Dr. Thorndyke (The Singing Bone).
Cita Chicago (17th ed.)Freeman, R. Austin. The Adventures of Dr. Thorndyke (The Singing Bone).
Cita MLA (9th ed.)Freeman, R. Austin. The Adventures of Dr. Thorndyke (The Singing Bone).
Atenció: Aquestes cites poden no estar 100% correctes.