Feynman, R. P., & Poe, R. (2005). Perfectly reasonable deviations from the beaten track: The letters of richard p. feynman (Unabridged.). Recorded Books Inc..
Цитирование в стиле Чикаго (17-е изд.)Feynman, Richard P., и Richard Poe. Perfectly Reasonable Deviations from the Beaten Track: The Letters of Richard P. Feynman. Unabridged. Prince Frederick: Recorded Books Inc., 2005.
Цитирование MLA (8-е изд.)Feynman, Richard P., и Richard Poe. Perfectly Reasonable Deviations from the Beaten Track: The Letters of Richard P. Feynman. Unabridged. Recorded Books Inc., 2005.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.