APA

Johnson M. D., Lupsasca A., Strominger A., Wong G. N., Hadar S., Kapec D., Narayan R., Chael A., Gammie C. F., Galison P., Palumbo D. C. M., Doeleman S. S., Blackburn L., Wielgus M., Pesce D. W., Farah J. R. & Moran J. M. (2020). Universal interferometric signatures of a black hole's photon ring. : Science advances.

Chicago

Johnson Michael D, Lupsasca Alexandru, Strominger Andrew, Wong George N, Hadar Shahar, Kapec Daniel, Narayan Ramesh, Chael Andrew, Gammie Charles F, Galison Peter, Palumbo Daniel C M, Doeleman Sheperd S, Blackburn Lindy, Wielgus Maciek, Pesce Dominic W, Farah Joseph R and Moran James M. 2020. Universal interferometric signatures of a black hole's photon ring. : Science advances.

Harvard

Johnson M. D., Lupsasca A., Strominger A., Wong G. N., Hadar S., Kapec D., Narayan R., Chael A., Gammie C. F., Galison P., Palumbo D. C. M., Doeleman S. S., Blackburn L., Wielgus M., Pesce D. W., Farah J. R. and Moran J. M. (2020). Universal interferometric signatures of a black hole's photon ring. : Science advances.

MLA

Johnson Michael D, Lupsasca Alexandru, Strominger Andrew, Wong George N, Hadar Shahar, Kapec Daniel, Narayan Ramesh, Chael Andrew, Gammie Charles F, Galison Peter, Palumbo Daniel C M, Doeleman Sheperd S, Blackburn Lindy, Wielgus Maciek, Pesce Dominic W, Farah Joseph R and Moran James M. Universal interferometric signatures of a black hole's photon ring. : Science advances. 2020.