APA (7th ed.) Citation

Kramer, C., Post, J. J., & Wilten, W. (1952). Brouwgerst in klimaat.

Chicago Style (17th ed.) Citation

Kramer, C., J. J. Post, and W. Wilten. Brouwgerst in Klimaat. Rotterdam, 1952.

MLA (9th ed.) Citation

Kramer, C., et al. Brouwgerst in Klimaat. 1952.