Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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