APA   Click to copy
Nigam, S., Pradhan, L., & Bahadur, D. (1985). MAGNETIC NANOPARTICLES. 10th Anniversary Issue, 13, 29.

Chicago/Turabian   Click to copy
Nigam, Saumya, Lina Pradhan, and D Bahadur. “MAGNETIC NANOPARTICLES.” 10th Anniversary Issue 13 (1985): 29.

MLA   Click to copy
Nigam, Saumya, et al. “MAGNETIC NANOPARTICLES.” 10th Anniversary Issue, vol. 13, 1985, p. 29.

@article{nigam1985a,
  title = {MAGNETIC NANOPARTICLES},
  year = {1985},
  journal = {10th Anniversary Issue},
  pages = {29},
  volume = {13},
  author = {Nigam, Saumya and Pradhan, Lina and Bahadur, D}
}