APA Edition Citation

Barrington, E. J. W., & Jefferies, R. P. S. (1975). Protochordates. Published for the Zoological Society of London by Academic Press.

Chicago Edition Citation

Barrington, E. J. W., and R. P. S. Jefferies. Protochordates. London ; New York: Published for the Zoological Society of London by Academic Press, 1975.

MLA Edition Citation

Barrington, E. J. W., and R. P. S. Jefferies. Protochordates. Published for the Zoological Society of London by Academic Press, 1975.