Cite
The Late Cambrian (Furongian) trilobite Tangshanaspis Zhou and Zhang, 1978, in North America.
MLA
Westrop, Stephen R., and Jisuo Jin. “The Late Cambrian (Furongian) Trilobite Tangshanaspis Zhou and Zhang, 1978, in North America.” Canadian Journal of Earth Sciences, vol. 50, no. 8, Aug. 2013, pp. 797–807. EBSCOhost, https://doi.org/10.1139/cjes-2012-0189.
APA
Westrop, S. R., & Jin, J. (2013). The Late Cambrian (Furongian) trilobite Tangshanaspis Zhou and Zhang, 1978, in North America. Canadian Journal of Earth Sciences, 50(8), 797–807. https://doi.org/10.1139/cjes-2012-0189
Chicago
Westrop, Stephen R., and Jisuo Jin. 2013. “The Late Cambrian (Furongian) Trilobite Tangshanaspis Zhou and Zhang, 1978, in North America.” Canadian Journal of Earth Sciences 50 (8): 797–807. doi:10.1139/cjes-2012-0189.