Cita APA (7th ed.)

Halm, J. V. (1978). The Development of special libraries as an international phenomenon. Special Libraries Association.

Cita Chicago (17th ed.)

Halm, Johan Van. The Development of Special Libraries as an International Phenomenon. New York: Special Libraries Association, 1978.

Cita MLA (9th ed.)

Halm, Johan Van. The Development of Special Libraries as an International Phenomenon. Special Libraries Association, 1978.