Cita APA

(1980). YEARBOOK OF SCIENCE AND THE FUTURE. ENCYCLOPAEDIA BRITANNICA, INC.

Chicago Edition Citation

YEARBOOK OF SCIENCE AND THE FUTURE. NEW YORK: ENCYCLOPAEDIA BRITANNICA, INC, 1980.

Cita MLA

YEARBOOK OF SCIENCE AND THE FUTURE. ENCYCLOPAEDIA BRITANNICA, INC, 1980.