APA Style

Poynter, D. et al (1985). Is there a book inside you? : how to successfully author a book alone or through collaboration . Santa Barbara: Calif. : Para Pub..

MLA Style

Poynter, D.. et al. "Is there a book inside you? : how to successfully author a book alone or through collaboration". Santa Barbara: Calif. : Para Pub., 1985. Text.