Lehmann, A., Aubin, J., & Sildre, J. (2026). The big book of pi: The famous number you can never know (First edition.). HELVETIQ.
Цитирование в стиле Чикаго (17-е изд.)Lehmann, Anita, Jean-Baptiste Aubin, и Joonas Sildre. The Big Book of Pi: The Famous Number You Can Never Know. First edition. Basel, Switzerland: HELVETIQ, 2026.
Цитирование MLA (8-е изд.)Lehmann, Anita, et al. The Big Book of Pi: The Famous Number You Can Never Know. First edition. HELVETIQ, 2026.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.