Cita APA (7th ed.)

Sutton, M., Briggs, D., Siveter, D., & Siveter, D. (2006). Fossilized soft tissues in a Silurian platyceratid gastropod.

Cita Chicago (17th ed.)

Sutton, MD, D. Briggs, D. Siveter, i D. Siveter. Fossilized Soft Tissues in a Silurian Platyceratid Gastropod. 2006.

Cita MLA (9th ed.)

Sutton, MD, et al. Fossilized Soft Tissues in a Silurian Platyceratid Gastropod. 2006.