APA (7th ed.) Citation

Beckmann, J., & Beckmann, R. (1966). Calcareous algae from the cretaceous and tertiary of Cuba. Birkhäuser.

Chicago Style (17th ed.) Citation

Beckmann, Jean-Pierre, and Rosemarie Beckmann. Calcareous Algae from the Cretaceous and Tertiary of Cuba. Basel: Birkhäuser, 1966.

MLA (9th ed.) Citation

Beckmann, Jean-Pierre, and Rosemarie Beckmann. Calcareous Algae from the Cretaceous and Tertiary of Cuba. Birkhäuser, 1966.

Warning: These citations may not always be 100% accurate.