Dyfyniad APA

Smith, R. C., & Reid, W. M. 1. j. a. (1972). Guide to the literature of the life sciences (8th ed.). Burgess Pub.

Dyfyniad Arddull Chicago

Smith, Roger Cletus, and W. Malcolm 1910- joint auth Reid. Guide to the Literature of the Life Sciences. 8th ed. [Minneapolis]: Burgess Pub, 1972.

Dyfyniad MLA

Smith, Roger Cletus, and W. Malcolm 1910- joint auth Reid. Guide to the Literature of the Life Sciences. 8th ed. Burgess Pub, 1972.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.