Citazione APA

Cohn, D. S., & Higgins, J. (1997). Web designer's guide to front page 97. Hayden books.

Stile di citazione Chicago

Cohn, David S., e Justin Higgins. Web Designer's Guide to Front Page 97. Indianapolis: Hayden books, 1997.

Citazione MLA

Cohn, David S., e Justin Higgins. Web Designer's Guide to Front Page 97. Hayden books, 1997.