Dyfyniad APA

Gehrels, T. (1980). Pioneer exploration of Saturn. Physical Research Laboratory.

Dyfyniad Arddull Chicago

Gehrels, Tom. Pioneer Exploration of Saturn. Ahmedabad, India: Physical Research Laboratory, 1980.

Dyfyniad MLA

Gehrels, Tom. Pioneer Exploration of Saturn. Physical Research Laboratory, 1980.

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