APA (7th ed.) Citation

Gerhard Hirsch, Numismatiker (Firma). (1977). Auktion.

Chicago Style (17th ed.) Citation

Gerhard Hirsch, Numismatiker (Firma). Auktion. München, 1977.

MLA (9th ed.) Citation

Gerhard Hirsch, Numismatiker (Firma). Auktion. 1977.

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