APA (7th ed.) Citation

(1974). Astmakinderen en hun omgeving. van Gorcum.

Chicago Style (17th ed.) Citation

Astmakinderen En Hun Omgeving. van Gorcum, 1974.

MLA (8th ed.) Citation

Astmakinderen En Hun Omgeving. van Gorcum, 1974.

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