APA (7th ed.) Citation

Riolini, P., & Lidel, E. (1998). Papierkrippen.

Chicago Style (17th ed.) Citation

Riolini, Peter, and Erich Lidel. Papierkrippen. 1998.

MLA (9th ed.) Citation

Riolini, Peter, and Erich Lidel. Papierkrippen. 1998.

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