APA (7th ed.) Citation

Roggeveen, L. Okkie weet raad! van Goor.

Chicago Style (17th ed.) Citation

Roggeveen, Leonard. Okkie Weet Raad! Den Haag, etc: van Goor.

MLA (9th ed.) Citation

Roggeveen, Leonard. Okkie Weet Raad! van Goor.

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