APA (7th ed.) Citation

Ottenbacher, A. (1999). Richard Wolfram. Selbstverl.

Chicago Style (17th ed.) Citation

Ottenbacher, Albert. Richard Wolfram. München: Selbstverl, 1999.

MLA (9th ed.) Citation

Ottenbacher, Albert. Richard Wolfram. Selbstverl, 1999.

Warning: These citations may not always be 100% accurate.