APA (7th ed.) Citation

Ogawa, N. (2011). Population aging and immigration in Japan. Asian and Pacific Migration Journal.

Chicago Style (17th ed.) Citation

Ogawa, Naohiro. "Population Aging and Immigration in Japan." Asian and Pacific Migration Journal 2011.

MLA (9th ed.) Citation

Ogawa, Naohiro. "Population Aging and Immigration in Japan." Asian and Pacific Migration Journal, 2011.

Warning: These citations may not always be 100% accurate.