APA (7th ed.) Citation

Hauser, G. F. (1970). A Standard guide to soil fertility investigations on farmers' fields. FAO.

Chicago Style (17th ed.) Citation

Hauser, G. F. A Standard Guide to Soil Fertility Investigations on Farmers' Fields. Roma: FAO, 1970.

MLA (9th ed.) Citation

Hauser, G. F. A Standard Guide to Soil Fertility Investigations on Farmers' Fields. FAO, 1970.

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