APA引文

Engel, A. S. (2015). Microbial life of cave systems. De Gruyter.

Chicago Style (17th ed.) Citation

Engel, Annette Summers. Microbial Life of Cave Systems. Berlin, Germany ; Boston, [Massachusetts]: De Gruyter, 2015.

MLA引文

Engel, Annette Summers. Microbial Life of Cave Systems. De Gruyter, 2015.