APA (7th ed.) Citation

Schneider, G. (1970). Micro-nutrients in a 31-year old black walnut plantation. Michigan State University, Agricultural Experiment Station.

Chicago Style (17th ed.) Citation

Schneider, Gerhardt. Micro-nutrients in a 31-year Old Black Walnut Plantation. East Lansing: Michigan State University, Agricultural Experiment Station, 1970.

MLA (9th ed.) Citation

Schneider, Gerhardt. Micro-nutrients in a 31-year Old Black Walnut Plantation. Michigan State University, Agricultural Experiment Station, 1970.