APA (7th ed.) Citation

Blanco-Piñón, A. (2008). Reply to the comment by Stinnesbeck et al . on “The oldest stratigraphic record of the Late Cretaceous shark Ptychodus mortoni Agassiz, from Vallecillo, Nuevo León, northeastern Mexico”. Universidad Nacional Autónoma de México.

Chicago Style (17th ed.) Citation

Blanco-Piñón, Alberto. Reply to the Comment by Stinnesbeck Et Al . on “The Oldest Stratigraphic Record of the Late Cretaceous Shark Ptychodus Mortoni Agassiz, from Vallecillo, Nuevo León, Northeastern Mexico”. Universidad Nacional Autónoma de México, 2008.

MLA (9th ed.) Citation

Blanco-Piñón, Alberto. Reply to the Comment by Stinnesbeck Et Al . on “The Oldest Stratigraphic Record of the Late Cretaceous Shark Ptychodus Mortoni Agassiz, from Vallecillo, Nuevo León, Northeastern Mexico”. Universidad Nacional Autónoma de México, 2008.