Cita APA (7a ed.)

Hester, R. E. (1986). Understanding our environment. The Royal Society of Chemistry.

Cita Chicago Style (17a ed.)

Hester, R. E. Understanding Our Environment. London: The Royal Society of Chemistry, 1986.

Cita MLA (9a ed.)

Hester, R. E. Understanding Our Environment. The Royal Society of Chemistry, 1986.