APA ציטוט

Kuga, S. (1972). Dr. Birdsey G. Northrop: The founder of Arbor Day in Japan. Inter Osaka Corp..

Chicago Style (17th ed.) Citation

Kuga, Shun'ichi. Dr. Birdsey G. Northrop: The Founder of Arbor Day in Japan. Osaka: Inter Osaka Corp., 1972.

ציטוט MLA

Kuga, Shun'ichi. Dr. Birdsey G. Northrop: The Founder of Arbor Day in Japan. Inter Osaka Corp., 1972.