Cita APA (7th ed.)

Ranganathan, S. (1957). The five laws of library science (2nd ed.). The Madras Library Association.

Cita Chicago (17th ed.)

Ranganathan, S.R. The Five Laws of Library Science. 2nd ed. Madras: The Madras Library Association, 1957.

Cita MLA (9th ed.)

Ranganathan, S.R. The Five Laws of Library Science. 2nd ed. The Madras Library Association, 1957.