APA (7th ed.) Citation
Lang, R. J. (2009). Origami4: Fourth International Meeting of Origami Science, Mathematics, and Education (1. vydanie.). A K Peters, Ltd..
Chicago Style (17th ed.) Citation
Lang, Robert J. Origami4: Fourth International Meeting of Origami Science, Mathematics, and Education. 1. vydanie. Natick: A K Peters, Ltd., 2009.
MLA (9th ed.) Citation
Lang, Robert J. Origami4: Fourth International Meeting of Origami Science, Mathematics, and Education. 1. vydanie. A K Peters, Ltd., 2009.
Warning: These citations may not always be 100% accurate.