APA Citation

Hopp, H. Aguide To Extensive Testing On Farms Part 1 and Iı.

Chicago Style Citation

Hopp, Henry. Aguide To Extensive Testing On Farms Part 1 and Iı.

MLA Citation

Hopp, Henry. Aguide To Extensive Testing On Farms Part 1 and Iı.

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