Cita APA

de Valais, S., & Melchor, R. N. (2008). Ichnotaxonomy of bird-like footprints: An example from the Late Triassic-Early Jurassic of northwest Argentina. Web

Citación estilo Chicago

de Valais, Silvina, and Ricardo Nestor Melchor. Ichnotaxonomy of Bird-like Footprints: An Example From the Late Triassic-Early Jurassic of Northwest Argentina. 2008.

Cita MLA

de Valais, Silvina, and Ricardo Nestor Melchor. Ichnotaxonomy of Bird-like Footprints: An Example From the Late Triassic-Early Jurassic of Northwest Argentina. 2008.