APA (7th ed.) Citation

Asa’d, R., Coelho, P. R. T., John, J. M., Chilingarian, I. V., Bruzual, G., & Charlot, S. Semiempirical versus Theoretical Stellar Population Models: A Comparison with Star Clusters. IOP Publishing.

Chicago Style (17th ed.) Citation

Asa’d, Randa, Paula R. T. Coelho, Johina M. John, Igor V. Chilingarian, Gustavo Bruzual, and Stephane Charlot. Semiempirical Versus Theoretical Stellar Population Models: A Comparison with Star Clusters. IOP Publishing.

MLA (9th ed.) Citation

Asa’d, Randa, et al. Semiempirical Versus Theoretical Stellar Population Models: A Comparison with Star Clusters. IOP Publishing.