APA (7th ed.) Citation

Hublau, E., Gakko, Agalev, Fietsers, G., & Leven, S. (1976). af013875: Milieudag 1976.

Chicago Style (17th ed.) Citation

Hublau, Etienne, Gakko, Agalev, Groene Fietsers, and Stil Leven. Af013875: Milieudag 1976. 1976.

MLA (8th ed.) Citation

Hublau, Etienne, et al. Af013875: Milieudag 1976. 1976.