APA引文

Keefer, R. F. (2000). Handbook of soils for landscape architects. Oxford University.

Chicago Edition Citation

Keefer, Robert F. Handbook of Soils for Landscape Architects. New York: Oxford University, 2000.

MLA引文

Keefer, Robert F. Handbook of Soils for Landscape Architects. Oxford University, 2000.

警告：這些引文格式不一定是100％准確.