Cita APA (7th ed.)

Gabbott, S., Hou, X., Norry, M., & Siveter, D. (2004). Preservation of Early Cambrian animals of the Chengjiang biota.

Cita Chicago (17th ed.)

Gabbott, SE, X. Hou, M. Norry, i D. Siveter. Preservation of Early Cambrian Animals of the Chengjiang Biota. 2004.

Cita MLA (9th ed.)

Gabbott, SE, et al. Preservation of Early Cambrian Animals of the Chengjiang Biota. 2004.