Cita APA (7th ed.)

International Union for Quaternary Research. (1990). The Quaternary perspective. Pergamon.

Cita Chicago (17th ed.)

International Union for Quaternary Research. The Quaternary Perspective. [Oxford, etc.]: Pergamon, 1990.

Cita MLA (8th ed.)

International Union for Quaternary Research. The Quaternary Perspective. Pergamon, 1990.