APA (7th ed.) Citation

Rong, P. (1980). 40 Jahre Aachener Münzfreunde.

Chicago Style (17th ed.) Citation

Rong, Peter. 40 Jahre Aachener Münzfreunde. Aachen, 1980.

MLA (8th ed.) Citation

Rong, Peter. 40 Jahre Aachener Münzfreunde. 1980.

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