Harbin, R. (1971). Secret of origami, the Japanese art paper folding. Octopus Books Limeted.
Chicago Style (17th ed.) CitationHarbin, Robert. Secret of Origami, the Japanese Art Paper Folding. Octopus Books Limeted, 1971.
MLA (8th ed.) CitationHarbin, Robert. Secret of Origami, the Japanese Art Paper Folding. Octopus Books Limeted, 1971.
Warning: These citations may not always be 100% accurate.