Cita APA

Birkhoff, G. D. (1927). Dynamical systems. New York :bAmerican mathematical society.

Chicago Style Citation

Birkhoff, George David. Dynamical Systems. New York :bAmerican mathematical society, 1927.

Cita MLA

Birkhoff, George David. Dynamical Systems. New York :bAmerican mathematical society, 1927.

Atenció: Aquestes cites poden no estar 100% correctes.