APA (7th ed.) Citation

Jackson, J. E. (1978). Symposium on high density planting. ISHS.

Chicago Style (17th ed.) Citation

Jackson, John Ellwood. Symposium on High Density Planting. Wageningen: ISHS, 1978.

MLA (9th ed.) Citation

Jackson, John Ellwood. Symposium on High Density Planting. ISHS, 1978.