APA (7th ed.) Citation

Sparnaaij, L. (1987). Third international symposium on carnation culture. ISHS.

Chicago Style (17th ed.) Citation

Sparnaaij, Leo. Third International Symposium on Carnation Culture. Wageningen: ISHS, 1987.

MLA (9th ed.) Citation

Sparnaaij, Leo. Third International Symposium on Carnation Culture. ISHS, 1987.