Dyfyniad APA

Beebe, W. (1927). The log of the sun: A chronicle of nature's year. Hodder and Stoughton.

Dyfyniad Arddull Chicago

Beebe, William. The Log of the Sun: A Chronicle of Nature's Year. London: Hodder and Stoughton, 1927.

Dyfyniad MLA

Beebe, William. The Log of the Sun: A Chronicle of Nature's Year. Hodder and Stoughton, 1927.

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