Olwen Gwynee-Jones. (1973). Popular guide to puppy rearing. London.
Chicago Edition CitationOlwen Gwynee-Jones. Popular Guide to Puppy Rearing. London, 1973.
MLA引文Olwen Gwynee-Jones. Popular Guide to Puppy Rearing. London, 1973.
警告:這些引文格式不一定是100%准確.