APA aipamena

International Horticultural Congress The Hague. (1956). Report. H. Veenman.

Chicago Style aipamena

International Horticultural Congress The Hague. Report. Wageningen, Netherlands: H. Veenman, 1956.

MLA aipamena

International Horticultural Congress The Hague. Report. H. Veenman, 1956.