APA (7th ed.) Citation

North Central Forest Experiment Station (Saint Paul, Minn.). (1985). How to start walnut trees from seed. The Station.

Chicago Style (17th ed.) Citation

North Central Forest Experiment Station (Saint Paul, Minn.). How to Start Walnut Trees from Seed. St. Paul, MN: The Station, 1985.

MLA (9th ed.) Citation

North Central Forest Experiment Station (Saint Paul, Minn.). How to Start Walnut Trees from Seed. The Station, 1985.

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