Cita APA (7a ed.)

Arthur G.Tressier...et al. (1967). Science year: The World book science annual. Field Enterprises Educational Corporation.

Cita Chicago Style (17a ed.)

Arthur G.Tressier...et al. Science Year: The World Book Science Annual. Chicago: Field Enterprises Educational Corporation, 1967.

Cita MLA (9a ed.)

Arthur G.Tressier...et al. Science Year: The World Book Science Annual. Field Enterprises Educational Corporation, 1967.