APA (7th ed.) Zitazioa

Sparnaay, L. D. (1992). Fourth international symposium on carnation culture. ISHS.

Chicago Style (17th ed.) Zitazioa

Sparnaay, L. D. Fourth International Symposium on Carnation Culture. Wageningen: ISHS, 1992.

MLA (9th ed.) Zitazioa

Sparnaay, L. D. Fourth International Symposium on Carnation Culture. ISHS, 1992.