Cita APA (7th ed.)

Arthur G.Tressier...et al. (1975). Science year: The World book science annual. Field Enterprises Educational Corporation.

Cita Chicago (17th ed.)

Arthur G.Tressier...et al. Science Year: The World Book Science Annual. Chicago: Field Enterprises Educational Corporation, 1975.

Cita MLA (9th ed.)

Arthur G.Tressier...et al. Science Year: The World Book Science Annual. Field Enterprises Educational Corporation, 1975.