APA (7th ed.) Citation

Kramer, F. L. (1966). Breaking Ground: Notes on the Distribution of Some Simple Tillage Tools.

Chicago Style (17th ed.) Citation

Kramer, Fritz L. Breaking Ground: Notes on the Distribution of Some Simple Tillage Tools. Sacramento, 1966.

MLA (8th ed.) Citation

Kramer, Fritz L. Breaking Ground: Notes on the Distribution of Some Simple Tillage Tools. 1966.

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