APA (7 ম সংস্করণ) উদ্ধৃতি

Feynman, R. P., Leighton, R. B., Sands, M. L., & Penrose, R. (2011). Six not-so-easy pieces: Einstein's relativity, symmetry, and space-time. Basic Books/Perseus Books Group.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Feynman, Richard P., Robert B. Leighton, Matthew L. Sands, এবং Roger Penrose. Six Not-so-easy Pieces: Einstein's Relativity, Symmetry, and Space-time. New York: Basic Books/Perseus Books Group, 2011.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Feynman, Richard P., et al. Six Not-so-easy Pieces: Einstein's Relativity, Symmetry, and Space-time. Basic Books/Perseus Books Group, 2011.