Cita APA (7th ed.)

Kallmeyer, J., & Wagner, D. (2014). Microbial life of the deep biosphere. de Gruyter.

Cita Chicago (17th ed.)

Kallmeyer, Jens, i Dirk Wagner. Microbial Life of the Deep Biosphere. Berlin, Germany ; Boston, Massachusetts: de Gruyter, 2014.

Cita MLA (9th ed.)

Kallmeyer, Jens, i Dirk Wagner. Microbial Life of the Deep Biosphere. de Gruyter, 2014.