Παραπομπή APA

J .N,Bradley, Bradley, J. N., Gillard, R. D., & Hudson, R. F. (1970). Essays in chemistry. Academic Press.

Παραπομπή Chicago Style

J .N,Bradley, J. N. Bradley, R. D. Gillard, και R. F. Hudson. Essays in Chemistry. London ; New York: Academic Press, 1970.

Παραπομπή MLA

J .N,Bradley, et al. Essays in Chemistry. Academic Press, 1970.