APA引文

Olson, G. (2006). Pen & ink with watercolor. North Light Books.

Chicago Style (17th ed.) Citation

Olson, George. Pen & Ink with Watercolor. Cincinnati, Ohio: North Light Books, 2006.

MLA引文

Olson, George. Pen & Ink with Watercolor. North Light Books, 2006.

警告：這些引文格式不一定是100％准確.