APA (7th ed.) Citation

Spaargaren, Maarten. . Cornet, Joriena. . Bergman, Ton.

Chicago Style (17th ed.) Citation

Spaargaren, Maarten. . Cornet, Joriena. . Bergman, Ton.

MLA (8th ed.) Citation

Spaargaren, Maarten. . Cornet, Joriena. . Bergman, Ton.

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