APA (7th ed.) Citation

Sperling, W. (1955). Papier-Spiele. Kemper.

Chicago Style (17th ed.) Citation

Sperling, Walter. Papier-Spiele. Heidelberg: Kemper, 1955.

MLA (9th ed.) Citation

Sperling, Walter. Papier-Spiele. Kemper, 1955.

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