APA (7th ed.) Citation

Butt, I. A., & Wattis, J. A. (2006). Discrete breathers in a two-dimensional Fermi-Pasta-Ulam lattice. IOP.

Chicago Style (17th ed.) Citation

Butt, Imran A., and Jonathan A.D Wattis. Discrete Breathers in a Two-dimensional Fermi-Pasta-Ulam Lattice. IOP, 2006.

MLA (9th ed.) Citation

Butt, Imran A., and Jonathan A.D Wattis. Discrete Breathers in a Two-dimensional Fermi-Pasta-Ulam Lattice. IOP, 2006.

Warning: These citations may not always be 100% accurate.