Cita APA (7a ed.)

LEIGH, W. E., & HUFFMAN, G. D. (1987). Structured fortran '77. Mitchell.

Cita Chicago Style (17a ed.)

LEIGH, William E., y G. David HUFFMAN. Structured Fortran '77. California: Mitchell, 1987.

Cita MLA (9a ed.)

LEIGH, William E., y G. David HUFFMAN. Structured Fortran '77. Mitchell, 1987.