APA引文

Ruthenberg, H. (1968). Smallholder farming and smallholder development in Tanzania: Ten case studies. Weltforum Verlag.

Chicago Style (17th ed.) Citation

Ruthenberg, Hans. Smallholder Farming and Smallholder Development in Tanzania: Ten Case Studies. Munchen: Weltforum Verlag, 1968.

MLA引文

Ruthenberg, Hans. Smallholder Farming and Smallholder Development in Tanzania: Ten Case Studies. Weltforum Verlag, 1968.

警告：這些引文格式不一定是100％准確.