APA-čujuhus (7. p.)
Malmquist, K. G. (1943). On the Determination of distance, absorbing power, and radial extension of a dark nebula.
Chicago-čujuhus (17. p.)
Malmquist, K. G. On the Determination of Distance, Absorbing Power, and Radial Extension of a Dark Nebula. Uppsala, 1943.
MLA-čujuhus (9. p.)
Malmquist, K. G. On the Determination of Distance, Absorbing Power, and Radial Extension of a Dark Nebula. 1943.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.