APA (7th ed.) Citation

Kolk, H. (1962). Viability and dormancy of dry stored weed seeds: Studies in several species occurring frequently in Swedish grassland seed lots.

Chicago Style (17th ed.) Citation

Kolk, Helmut. Viability and Dormancy of Dry Stored Weed Seeds: Studies in Several Species Occurring Frequently in Swedish Grassland Seed Lots. Uppsala, 1962.

MLA (9th ed.) Citation

Kolk, Helmut. Viability and Dormancy of Dry Stored Weed Seeds: Studies in Several Species Occurring Frequently in Swedish Grassland Seed Lots. 1962.

Warning: These citations may not always be 100% accurate.