APA   Click to copy
B, R., J, F., N, C., M, R., J, T., & J, Y. (2015). BIO 160 Lab manual: Diversity and history of life. California Polytechnic State University.

Chicago/Turabian   Click to copy
B, Ruttenberg, Frazier J, Claunch N, Ritter M, Trunzo J, and Yost J. BIO 160 Lab Manual: Diversity and History of Life. California Polytechnic State University, 2015.

MLA   Click to copy
B, Ruttenberg, et al. BIO 160 Lab Manual: Diversity and History of Life. California Polytechnic State University, 2015.

@manual{ruttenberg2015a,
  title = {BIO 160 Lab manual: Diversity and history of life},
  year = {2015},
  organization = {California Polytechnic State University},
  author = {B, Ruttenberg and J, Frazier and N, Claunch and M, Ritter and J, Trunzo and J, Yost}
}