Cita APA (7a ed.)

Premoli Silva, I., & Sliter, W. V. (1986). Late Aptian and Cenomanian-Turonian planktonic foraminifera from DSDP Site 89-585. PANGAEA.

Cita Chicago Style (17a ed.)

Premoli Silva, Isabella, y William V. Sliter. Late Aptian and Cenomanian-Turonian Planktonic Foraminifera from DSDP Site 89-585. PANGAEA, 1986.

Cita MLA (9a ed.)

Premoli Silva, Isabella, y William V. Sliter. Late Aptian and Cenomanian-Turonian Planktonic Foraminifera from DSDP Site 89-585. PANGAEA, 1986.