Cita APA (7th ed.)

Graham, F. (1970). Since silent spring. Houghton Mifflin.

Cita Chicago (17th ed.)

Graham, Frank. Since Silent Spring. Boston: Houghton Mifflin, 1970.

Cita MLA (9th ed.)

Graham, Frank. Since Silent Spring. Houghton Mifflin, 1970.