Cita APA (7a ed.)

Ledgard, H. F. (1975). Programming proverbs for Fortran programmers. Hayden Book.

Cita Chicago Style (17a ed.)

Ledgard, Henry F. Programming Proverbs for Fortran Programmers. Rochelle Park, N.J.: Hayden Book, 1975.

Cita MLA (8a ed.)

Ledgard, Henry F. Programming Proverbs for Fortran Programmers. Hayden Book, 1975.