APA (7th ed.) Zitazioa

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

Chicago Style (17th ed.) Zitazioa

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

MLA (9th ed.) Zitazioa

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