APA引文

(1985). Catalogue 1985: Equipment for soil research. The Netherland: EijKelkamp.

Trích dẫn kiểu Chicago

Catalogue 1985: Equipment for Soil Research. The Netherland: EijKelkamp, 1985.

MLA引文

Catalogue 1985: Equipment for Soil Research. The Netherland: EijKelkamp, 1985.

警告：这些引文格式不一定是100％准确.