Dyfyniad APA

Hamm, H. E., & Menaker, M. (1980). Retinal rhythms in chicks: Circadian variation in melantonin and serotonin N-acetyltransferase activity.

Dyfyniad Arddull Chicago

Hamm, H E., and M. Menaker. Retinal Rhythms in Chicks: Circadian Variation in Melantonin and Serotonin N-acetyltransferase Activity. 1980.

Dyfyniad MLA

Hamm, H E., and M. Menaker. Retinal Rhythms in Chicks: Circadian Variation in Melantonin and Serotonin N-acetyltransferase Activity. 1980.

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