Cita APA

Smith, J. I., & Smith, J. I. (1974). Library and information services for special groups. New York, New York: Sciences Associates.

Citación estilo Chicago

Smith, Joshua I., y Joshua I. Smith. Library and Information Services for Special Groups. New York, New York: Sciences Associates, 1974.

Cita MLA

Smith, Joshua I., y Joshua I. Smith. Library and Information Services for Special Groups. New York, New York: Sciences Associates, 1974.