APA引文

Howard, S. R. Archivmaterialien zu Samuel Rudolf Howard, 1808-1890.

Chicago Style (17th ed.) Citation

Howard, Samuel Rudolf. Archivmaterialien Zu Samuel Rudolf Howard, 1808-1890.

MLA引文

Howard, Samuel Rudolf. Archivmaterialien Zu Samuel Rudolf Howard, 1808-1890.

警告：這些引文格式不一定是100％准確.