APA引文

Péron, J. Y., & Welles, G. W. H. (1989). First international symposium on diversification of vegetable crops. ISHS.

Chicago Style (17th ed.) Citation

Péron, J. Y., and G. W. H. Welles. First International Symposium on Diversification of Vegetable Crops. Wageningen: ISHS, 1989.

MLA引文

Péron, J. Y., and G. W. H. Welles. First International Symposium on Diversification of Vegetable Crops. ISHS, 1989.