Spellerberg, I. F. (1992). Evaluation and assessment for conservation: Ecological guidelines for determining priorities for nature conservation. London: Chapman & Hall.
Trích dẫn kiểu ChicagoSpellerberg, Ian F. Evaluation and Assessment for Conservation: Ecological Guidelines for Determining Priorities for Nature Conservation. London: Chapman & Hall, 1992.
MLA引文Spellerberg, Ian F. Evaluation and Assessment for Conservation: Ecological Guidelines for Determining Priorities for Nature Conservation. London: Chapman & Hall, 1992.
警告:這些引文格式不一定是100%准確.