Cita APA

Gray, T. R. G. 1., & Parkinson, D. (1968). The ecology of soil bacteria: An international symposium. Liverpool University Press.

Citación estilo Chicago

Gray, T. R. G. 1937-, and Donald Parkinson. The Ecology of Soil Bacteria: An International Symposium. Liverpool: Liverpool University Press, 1968.

Cita MLA

Gray, T. R. G. 1937-, and Donald Parkinson. The Ecology of Soil Bacteria: An International Symposium. Liverpool: Liverpool University Press, 1968.