Cita APA (7th ed.)

Ranganathan, S. R. (1988). The five laws of library science (Ed. 2 reprinted.). Sarada Ranganathan Endowment for Library Science Exclusive distributors, UBS Publishers' Distributors.

Cita Chicago (17th ed.)

Ranganathan, S. R. The Five Laws of Library Science. Ed. 2 reprinted. Bangalore, New Delhi: Sarada Ranganathan Endowment for Library Science Exclusive distributors, UBS Publishers' Distributors, 1988.

Cita MLA (9th ed.)

Ranganathan, S. R. The Five Laws of Library Science. Ed. 2 reprinted. Sarada Ranganathan Endowment for Library Science Exclusive distributors, UBS Publishers' Distributors, 1988.