Dyfyniad APA

Fitzpatrick, F. L., Teter, H. E., & Bain, T. D. (1970). Living things. Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Fitzpatrick, Frederick Linder, Harold E. Teter, and Thomas D. Bain. Living Things. New York: Holt, Rinehart and Winston, 1970.

Dyfyniad MLA

Fitzpatrick, Frederick Linder, et al. Living Things. Holt, Rinehart and Winston, 1970.

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