Citazione APA

Small, J. (1954). Modern aspects of ph: With special reference of plants and soils. New York: D. Van Nostrand.

Stile di citazione Chicago

Small, James. Modern Aspects of Ph: With Special Reference of Plants and Soils. New York: D. Van Nostrand, 1954.

Citazione MLA

Small, James. Modern Aspects of Ph: With Special Reference of Plants and Soils. New York: D. Van Nostrand, 1954.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.