APA   Click to copy
Singh, S., Barick, K. C., & Bahadur, D. (2013). Shape-controlled hierarchical ZnO architectures: photocatalytic and antibacterial activities. CrystEngComm, 15, 4631–4639.

Chicago/Turabian   Click to copy
Singh, Sarika, KC Barick, and D Bahadur. “Shape-Controlled Hierarchical ZnO Architectures: Photocatalytic and Antibacterial Activities.” CrystEngComm 15 (2013): 4631–4639.

MLA   Click to copy
Singh, Sarika, et al. “Shape-Controlled Hierarchical ZnO Architectures: Photocatalytic and Antibacterial Activities.” CrystEngComm, vol. 15, Royal Society of Chemistry, 2013, pp. 4631–39.

@article{singh2013a,
  title = {Shape-controlled hierarchical ZnO architectures: photocatalytic and antibacterial activities},
  year = {2013},
  journal = {CrystEngComm},
  pages = {4631--4639},
  publisher = {Royal Society of Chemistry},
  volume = {15},
  author = {Singh, Sarika and Barick, KC and Bahadur, D}
}