APA način citiranja

Gao, B. N., & Gilman, A. G. (1991). Cloning and expression of a widely distributed (type IV) adenylyl cyclase.

Čikaški stil citiranja

Gao, B N., i A G. Gilman. Cloning and Expression of a Widely Distributed (type IV) Adenylyl Cyclase. 1991.

MLA način citiranja

Gao, B N., i A G. Gilman. Cloning and Expression of a Widely Distributed (type IV) Adenylyl Cyclase. 1991.