APA (7th ed.) Citation

Amper, R. E. Letter to Pedro, U.S. citizen, also called Pete.

Chicago Style (17th ed.) Citation

Amper, Rene Estella. Letter to Pedro, U.S. Citizen, Also Called Pete.

MLA (9th ed.) Citation

Amper, Rene Estella. Letter to Pedro, U.S. Citizen, Also Called Pete.

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