Cita APA

ARNELL, A. (1963). Standard Graphical Symbols. McGraw-Hill.

Chicago Style (17th ed.) Citation

ARNELL, Alvin. Standard Graphical Symbols. McGraw-Hill, 1963.

Cita MLA

ARNELL, Alvin. Standard Graphical Symbols. McGraw-Hill, 1963.

Atenció: Aquestes cites poden no estar 100% correctes.