APA
Arthur A. Allen, . (1951). Stalking Birds with Color Camera. Washington D. C: National Geographic Society.
Chicago
Arthur A. Allen, . 1951. Stalking Birds with Color Camera. Washington D. C: National Geographic Society.
Harvard
Arthur A. Allen, . (1951). Stalking Birds with Color Camera. Washington D. C: National Geographic Society.
MLA
Arthur A. Allen, . Stalking Birds with Color Camera. Washington D. C: National Geographic Society. 1951.
