APA引文

(2003). Guidelines for the use of GPS in surveying and mapping. RICS Books.

Trích dẫn kiểu Chicago

Guidelines for the Use of GPS in Surveying and Mapping. RICS Books, 2003.

MLA引文

Guidelines for the Use of GPS in Surveying and Mapping. RICS Books, 2003.

警告：這些引文格式不一定是100％准確.