Cita APA

(1977). Ward's automotive yearbook 1977. Detroit: Ward's Reports, Inc.

Chicago Style Citation

Ward's Automotive Yearbook 1977. Detroit: Ward's Reports, Inc, 1977.

Cita MLA

Ward's Automotive Yearbook 1977. Detroit: Ward's Reports, Inc, 1977.

Atenció: Aquestes cites poden no estar 100% correctes.