APA način citiranja

Weller, J. M. (1960). Stratigraphic principles and practice. Universal.

Čikaški stil citiranja

Weller, J. Marvin. Stratigraphic Principles and Practice. New Delhi: Universal, 1960.

MLA način citiranja

Weller, J. Marvin. Stratigraphic Principles and Practice. Universal, 1960.