Cita APA (7a ed.)

Lefkovitz, D. (1969). File structures for on-line systems. Hayden Book.

Cita Chicago Style (17a ed.)

Lefkovitz, David. File Structures for On-line Systems. Rochelle Park, N. J: Hayden Book, 1969.

Cita MLA (9a ed.)

Lefkovitz, David. File Structures for On-line Systems. Hayden Book, 1969.