APA引文

Henriksson, A. S. (1994). Late Cretaceous calcareous nannoplankton and the extinctions at the Cretaceous-Tertiary boundary. ACTA Universitatis Upsaliensis.

Chicago Style (17th ed.) Citation

Henriksson, Anders S. Late Cretaceous Calcareous Nannoplankton and the Extinctions at the Cretaceous-Tertiary Boundary. Uppsala: ACTA Universitatis Upsaliensis, 1994.

MLA引文

Henriksson, Anders S. Late Cretaceous Calcareous Nannoplankton and the Extinctions at the Cretaceous-Tertiary Boundary. ACTA Universitatis Upsaliensis, 1994.

警告：这些引文格式不一定是100％准确.