Gaya APA

H.H., F, ., L.M., T, . (1958). Fundamentals of Soil Science (5th. ed). Japan: Jhon Wiley Inc.

Gaya MLA

H.H., Foth, ., L.M., Tur, . "Fundamentals of Soil Science". 5th. ed Japan: Jhon Wiley Inc, 1958. Text.