APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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