Cita APA (7a ed.)

(1968). Biological science: Molecules to man (2nd ed.). Houghton Mifflin.

Cita Chicago Style (17a ed.)

Biological Science: Molecules to Man. 2nd ed. Boston: Houghton Mifflin, 1968.

Cita MLA (9a ed.)

Biological Science: Molecules to Man. 2nd ed. Houghton Mifflin, 1968.

Precaución: Estas citas no son 100% exactas.