Cite
Phylogenetic relationships within the class Spirotrichea (Ciliophora) inferred from small subunit rRNA gene sequences.
MLA
Bernhard, D., et al. “Phylogenetic Relationships within the Class Spirotrichea (Ciliophora) Inferred from Small Subunit RRNA Gene Sequences.” Molecular Phylogenetics and Evolution, vol. 21, no. 1, Oct. 2001, pp. 86–92. EBSCOhost, https://doi.org/10.1006/mpev.2001.0997.
APA
Bernhard, D., Stechmann, A., Foissner, W., Ammermann, D., Hehn, M., & Schlegel, M. (2001). Phylogenetic relationships within the class Spirotrichea (Ciliophora) inferred from small subunit rRNA gene sequences. Molecular Phylogenetics and Evolution, 21(1), 86–92. https://doi.org/10.1006/mpev.2001.0997
Chicago
Bernhard, D, A Stechmann, W Foissner, D Ammermann, M Hehn, and M Schlegel. 2001. “Phylogenetic Relationships within the Class Spirotrichea (Ciliophora) Inferred from Small Subunit RRNA Gene Sequences.” Molecular Phylogenetics and Evolution 21 (1): 86–92. doi:10.1006/mpev.2001.0997.