APA (7th ed.) Citation
Koeijer, H. d., hweya, J., & Attere, A. (1999). Traditional African vegetables: Directory of research and development specialists.
Chicago Style (17th ed.) Citation
Koeijer, H. de, J.A hweya, and A.F Attere. Traditional African Vegetables: Directory of Research and Development Specialists. 1999.
MLA (9th ed.) Citation
Koeijer, H. de, et al. Traditional African Vegetables: Directory of Research and Development Specialists. 1999.
Warning: These citations may not always be 100% accurate.