Cita APA (7a ed.)

Muravchik, M., Griffin, M., & Pérez, L. M. (2004). Bryozoans from the Paraná Formation (Miocene), in Entre Ríos province, Argentina.

Cita Chicago Style (17a ed.)

Muravchik, Martín, Miguel Griffin, y Leandro Martín Pérez. Bryozoans from the Paraná Formation (Miocene), in Entre Ríos Province, Argentina. 2004.

Cita MLA (8a ed.)

Muravchik, Martín, et al. Bryozoans from the Paraná Formation (Miocene), in Entre Ríos Province, Argentina. 2004.