APA引文

Perpustakaan UGM, i. (1997). The Retarded Gastrulation Induced In Developing Sea Urchin Embryo By Rearing In D2O-Sea Water. [Yogyakarta] : Universitas Gadjah Mada.

Chicago Style Citation

Perpustakaan UGM, i-lib. The Retarded Gastrulation Induced In Developing Sea Urchin Embryo By Rearing In D2O-Sea Water. [Yogyakarta] : Universitas Gadjah Mada, 1997.

MLA引文

Perpustakaan UGM, i-lib. The Retarded Gastrulation Induced In Developing Sea Urchin Embryo By Rearing In D2O-Sea Water. [Yogyakarta] : Universitas Gadjah Mada, 1997.

警告：這些引文格式不一定是100％准確.