APA Citatie

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

Chicago Style citaat

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

MLA citatie

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