Cita APA

Maletz, J., Egenhoff, S., & Alonso, R. N. (2010). The Upper Tremadocian (Ordovician) Graptolite Bryograptus: Taxonomy, biostratigraphy and biogeography. Web

Citación estilo Chicago

Maletz, Jörg, Sven Egenhoff, and Ricardo Narciso Alonso. The Upper Tremadocian (Ordovician) Graptolite Bryograptus: Taxonomy, Biostratigraphy and Biogeography. 2010.

Cita MLA

Maletz, Jörg, Sven Egenhoff, and Ricardo Narciso Alonso. The Upper Tremadocian (Ordovician) Graptolite Bryograptus: Taxonomy, Biostratigraphy and Biogeography. 2010.