Cita APA

Gaucher, C., Frimmel, H. E., Ferreira, V. P., & Poire, D. G. (2004). Vendian-Cambrian of Western Gondwana: Introduction. Web

Citación estilo Chicago

Gaucher, Claudio, Hartwig E. Frimmel, Valderez P. Ferreira, and Daniel Gustavo Poire. Vendian-Cambrian of Western Gondwana: Introduction. 2004.

Cita MLA

Gaucher, Claudio, Hartwig E. Frimmel, Valderez P. Ferreira, and Daniel Gustavo Poire. Vendian-Cambrian of Western Gondwana: Introduction. 2004.