To cite package 'MGL' in publications use:

Efficient Dimensionality Reduction for High-Dimensional Network Estimation, Safiye Celik, Benjamin A. Logsdon, Su-In Lee, Proceedings of The 31st International Conference on Machine Learning, 2014, p. 1953--1961.

Corresponding BibTeX entry:

  @InProceedings{,
    title = {Efficient Dimensionality Reduction for High-Dimensional
      Network Estimation},
    author = {Safiye Celik and Benjamin A. Logsdon and Su-In Lee},
    booktitle = {Proceedings of The 31st International Conference on
      Machine Learning},
    publisher = {http://jmlr.csail.mit.edu/},
    year = {2014},
    editor = {Eric P. Xing and Tony Jebara},
    pages = {1953-1961},
    url = {https://sites.google.com/a/cs.washington.edu/mgl/},
  }