APA (7th ed.) Citation

Horrocks, J. 1. (2012). Venus seen on the sun: The first observation of a transit of Venus. Brill.

Chicago Style (17th ed.) Citation

Horrocks, Jeremiah 1617?-1641. Venus Seen on the Sun: The First Observation of a Transit of Venus. Leiden: Brill, 2012.

MLA (9th ed.) Citation

Horrocks, Jeremiah 1617?-1641. Venus Seen on the Sun: The First Observation of a Transit of Venus. Brill, 2012.

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