APA (7th ed.) Citation

Wetterich, C. (2002). Are galaxies cosmon lumps? Physics letters, 522(1/2), . https://doi.org/10.1016/S0370-2693(01)01259-X

Chicago Style (17th ed.) Citation

Wetterich, Christof. "Are Galaxies Cosmon Lumps?" Physics Letters 522, no. 1/2 (2002). https://doi.org/10.1016/S0370-2693(01)01259-X.

MLA (9th ed.) Citation

Wetterich, Christof. "Are Galaxies Cosmon Lumps?" Physics Letters, vol. 522, no. 1/2, 2002, https://doi.org/10.1016/S0370-2693(01)01259-X.