Cita APA

Young, H. C., & Kruzas, A. T. (1975). Subject directory of special libraries and information centers. Detroit: Gale.

Citación estilo Chicago

Young, Harold Chester, y Anthony Thomas Kruzas. Subject Directory of Special Libraries and Information Centers. Detroit: Gale, 1975.

Cita MLA

Young, Harold Chester, y Anthony Thomas Kruzas. Subject Directory of Special Libraries and Information Centers. Detroit: Gale, 1975.