Cita APA (7a ed.)

WOLFER, K., & WOLFER, K. (1971). Elastically Supported Beams. Bauverlag, c.

Cita Chicago Style (17a ed.)

WOLFER, Karl-Heinz, y Karl-Heinz WOLFER. Elastically Supported Beams. Bauverlag, c, 1971.

Cita MLA (8a ed.)

WOLFER, Karl-Heinz, y Karl-Heinz WOLFER. Elastically Supported Beams. Bauverlag, c, 1971.