Cita APA (7th ed.)

Fitzpatrick, E. A. (1986). An introduction to soil science (2nd ed.). Longman Scientific & Technical.

Cita Chicago (17th ed.)

Fitzpatrick, E. A. An Introduction to Soil Science. 2nd ed. Harlow, Essex: Longman Scientific & Technical, 1986.

Cita MLA (9th ed.)

Fitzpatrick, E. A. An Introduction to Soil Science. 2nd ed. Longman Scientific & Technical, 1986.