एपीए उद्धरण

Baumgartner-Mora, C., & Denyer, P. (2011). Campanian-Maastrichtian limestone with larger foraminifera from peña Bruja Rock (Santa Elena Peninsula).

शिकागो स्टाइल उद्धरण

Baumgartner-Mora, Claudia, और Percy Denyer. Campanian-Maastrichtian Limestone With Larger Foraminifera From Peña Bruja Rock (Santa Elena Peninsula). 2011.

एमएलए उद्धरण

Baumgartner-Mora, Claudia, और Percy Denyer. Campanian-Maastrichtian Limestone With Larger Foraminifera From Peña Bruja Rock (Santa Elena Peninsula). 2011.