APA (7th ed.) Citation

Heysinger, I. W. The Source and Mode of Solar Energy Throughout the Universe.

Chicago Style (17th ed.) Citation

Heysinger, Isaac W. The Source and Mode of Solar Energy Throughout the Universe.

MLA (9th ed.) Citation

Heysinger, Isaac W. The Source and Mode of Solar Energy Throughout the Universe.

Warning: These citations may not always be 100% accurate.