APA (7th ed.) Citation

International Meeting of Origami Science, Mathematics, and Education Pasadena, Calif, OrigamiUSA, & Lang, R. J. (2009). Origami 4: Fourth International Meeting of Origami Science, Mathematics, and Education. A K Peters.

Chicago Style (17th ed.) Citation

International Meeting of Origami Science, Mathematics, and Education Pasadena, Calif, OrigamiUSA, and Robert J. Lang. Origami 4: Fourth International Meeting of Origami Science, Mathematics, and Education. Natick, Mass.: A K Peters, 2009.

MLA (9th ed.) Citation

International Meeting of Origami Science, Mathematics, and Education Pasadena, Calif, et al. Origami 4: Fourth International Meeting of Origami Science, Mathematics, and Education. A K Peters, 2009.