APA (7th ed.) Citation

(1968). Diamant-Information: De Beers Industrial Diamond Division. [Umschlagt.]. De Beers Industrie-Diamanten.

Chicago Style (17th ed.) Citation

Diamant-Information: De Beers Industrial Diamond Division. [Umschlagt.]. (München): De Beers Industrie-Diamanten, 1968.

MLA (9th ed.) Citation

Diamant-Information: De Beers Industrial Diamond Division. [Umschlagt.]. De Beers Industrie-Diamanten, 1968.

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