APA (7th ed.) Citation

Shea, W. R. (1970). Galileo, Scheiner, and the interpretation of sunspots.

Chicago Style (17th ed.) Citation

Shea, William R. Galileo, Scheiner, and the Interpretation of Sunspots. 1970.

MLA (9th ed.) Citation

Shea, William R. Galileo, Scheiner, and the Interpretation of Sunspots. 1970.

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