Cita APA

Lock R N. (1980). Encyclopaedia of library and information science V. 38. Marcel Dekker.

Citación estilo Chicago

Lock R N. Encyclopaedia of Library and Information Science V. 38. New York: Marcel Dekker, 1980.

Cita MLA

Lock R N. Encyclopaedia of Library and Information Science V. 38. Marcel Dekker, 1980.