APA (7th ed.) Citation

Mein Bastelfreund (o.A.). Rudolf Arnold Verlag.

Chicago Style (17th ed.) Citation

Mein Bastelfreund. o.A. Leipzig: Rudolf Arnold Verlag.

MLA (8th ed.) Citation

Mein Bastelfreund. o.A. Rudolf Arnold Verlag.

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