Cita APA (7th ed.)
Asada, T., & Ishikawa, T. (2007). Time and Space in Economics. Springer Japan. https://doi.org/10.1007/978-4-431-45978-1
Cita Chicago (17th ed.)
Asada, Toichiro, i Toshiharu Ishikawa. Time and Space in Economics. Tokyo: Springer Japan, 2007. https://doi.org/10.1007/978-4-431-45978-1.
Cita MLA (9th ed.)
Asada, Toichiro, i Toshiharu Ishikawa. Time and Space in Economics. Springer Japan, 2007. https://doi.org/10.1007/978-4-431-45978-1.
Atenció: Aquestes cites poden no estar 100% correctes.