APA način citiranja (7. izdanje)

Copeland, E., Gray, J., & Lukas, A. (2001). Moving five-branes in low-energy heterotic M theory.

Čikaški stil citiranja (17. izdanje)

Copeland, E., J. Gray, i A. Lukas. Moving Five-branes in Low-energy Heterotic M Theory. 2001.

MLA način citiranja (9. izdanje)

Copeland, E., et al. Moving Five-branes in Low-energy Heterotic M Theory. 2001.