Cita APA (7th ed.)

Gräfe, W. (2015). Time-dependent mechanical properties of solids: Relaxation of stress and density, strength (fatigue). Trans Tech Publications.

Cita Chicago (17th ed.)

Gräfe, Wolfgang. Time-dependent Mechanical Properties of Solids: Relaxation of Stress and Density, Strength (fatigue). Pfäffikon, Zurich, Switzerland: Trans Tech Publications, 2015.

Cita MLA (9th ed.)

Gräfe, Wolfgang. Time-dependent Mechanical Properties of Solids: Relaxation of Stress and Density, Strength (fatigue). Trans Tech Publications, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.