Referenced In

Travels
by Michael Crichton, Baber, E. C. Baber

"“In Puerto Rico,” she said. “You had an abortion?”"

Year of the Monkey
by Patti Smith

"The ravaging of Puerto Rico."

Pirate Latitudes
by Michael Crichton

"In the Windward Passage north of Puerto Rico"

City of Night
by John Rechy

"then we went to Puerto Rico, the Caribbean Islands."