Cita APA (7th ed.)

Ray, S., & Majumdar, G. (1993). The emperor's ring: The further adventures of Feluda. Penguin Books.

Cita Chicago (17th ed.)

Ray, Satyajit, i Gopa Majumdar. The Emperor's Ring: The Further Adventures of Feluda. New Delhi ; New York, N.Y.: Penguin Books, 1993.

Cita MLA (8th ed.)

Ray, Satyajit, i Gopa Majumdar. The Emperor's Ring: The Further Adventures of Feluda. Penguin Books, 1993.