Cita APA (7th ed.)

Landau, T. (1961). Encyclopaedia of librarianship (2nd rev. ed.). Bowes and Bowes.

Cita Chicago (17th ed.)

Landau, Thomas. Encyclopaedia of Librarianship. 2nd rev. ed. London: Bowes and Bowes, 1961.

Cita MLA (9th ed.)

Landau, Thomas. Encyclopaedia of Librarianship. 2nd rev. ed. Bowes and Bowes, 1961.