Hendriks, M., Opfer, S., & Nicolas, D. (2019). OKRA2. Blauwdruk.
Chicago Style (17th ed.) CitationHendriks, Mark, Sofia Opfer, and Daniel Nicolas. OKRA2. Wageningen: Blauwdruk, 2019.
MLA (9th ed.) CitationHendriks, Mark, et al. OKRA2. Blauwdruk, 2019.
Warning: These citations may not always be 100% accurate.