APA citiranje

Cushman, J. A., & Stainforth, R. M. (1945). The Foraminifera of the Cipero marl formation of Trinidad, British West Indies.

Chicago Style (17th ed.) Citation

Cushman, Joseph A., and R. M. Stainforth. The Foraminifera of the Cipero Marl Formation of Trinidad, British West Indies. Sharon, Mass, 1945.

MLA citiranje

Cushman, Joseph A., and R. M. Stainforth. The Foraminifera of the Cipero Marl Formation of Trinidad, British West Indies. 1945.