Cita APA (7a ed.)

Preßler, E. (2007). Tree-ring width from historical object sample 6057B/17M, Netherlands, Groningen. PANGAEA.

Cita Chicago Style (17a ed.)

Preßler, Erhard. Tree-ring Width from Historical Object Sample 6057B/17M, Netherlands, Groningen. PANGAEA, 2007.

Cita MLA (9a ed.)

Preßler, Erhard. Tree-ring Width from Historical Object Sample 6057B/17M, Netherlands, Groningen. PANGAEA, 2007.