APA (7th ed.) Citation

Pescheck, C. (1972). Arithmetischer Löse-Schlüssel: Christian Peschek. Richter.

Chicago Style (17th ed.) Citation

Pescheck, Christian. Arithmetischer Löse-Schlüssel: Christian Peschek. Budißin: Richter, 1972.

MLA (8th ed.) Citation

Pescheck, Christian. Arithmetischer Löse-Schlüssel: Christian Peschek. Richter, 1972.

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