APA (7th ed.) Citation

Helgi, S., Chau, N. H., & Son, N. H. Dirac exciton–polariton condensates in photonic crystal gratings. De Gruyter.

Chicago Style (17th ed.) Citation

Helgi, Sigurðsson, Nguyen Hai Chau, and Nguyen Hai Son. Dirac Exciton–polariton Condensates in Photonic Crystal Gratings. De Gruyter.

MLA (9th ed.) Citation

Helgi, Sigurðsson, et al. Dirac Exciton–polariton Condensates in Photonic Crystal Gratings. De Gruyter.

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