APA
Johannsen T., Broderick A. E., Plewa P. M., Chatzopoulos S., Doeleman S. S., Eisenhauer F., Fish V. L., Genzel R., Gerhard O. & Johnson M. D. (20160607). Testing General Relativity with the Shadow Size of Sgr A(*). : Physical review letters.
Chicago
Johannsen Tim, Broderick Avery E, Plewa Philipp M, Chatzopoulos Sotiris, Doeleman Sheperd S, Eisenhauer Frank, Fish Vincent L, Genzel Reinhard, Gerhard Ortwin and Johnson Michael D. 20160607. Testing General Relativity with the Shadow Size of Sgr A(*). : Physical review letters.
Harvard
Johannsen T., Broderick A. E., Plewa P. M., Chatzopoulos S., Doeleman S. S., Eisenhauer F., Fish V. L., Genzel R., Gerhard O. and Johnson M. D. (20160607). Testing General Relativity with the Shadow Size of Sgr A(*). : Physical review letters.
MLA
Johannsen Tim, Broderick Avery E, Plewa Philipp M, Chatzopoulos Sotiris, Doeleman Sheperd S, Eisenhauer Frank, Fish Vincent L, Genzel Reinhard, Gerhard Ortwin and Johnson Michael D. Testing General Relativity with the Shadow Size of Sgr A(*). : Physical review letters. 20160607.