APA (7th ed.) Citation

SP & Kreveld, G. af000580: 1 mei. SP, houvast in krisistijd.

Chicago Style (17th ed.) Citation

SP and Gerrit Kreveld. Af000580: 1 Mei. SP, Houvast in Krisistijd.

MLA (8th ed.) Citation

SP and Gerrit Kreveld. Af000580: 1 Mei. SP, Houvast in Krisistijd.

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