APA (7 ম সংস্করণ) উদ্ধৃতি

David, L. (2004). A voyage into the unknown. IN Star science [column]: The success and demise of Ferdinand Magellan / Laura David and Cesar Villanoy. Philippine Star.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

David, Laura. "A Voyage into the Unknown. IN Star Science [column]: The Success and Demise of Ferdinand Magellan / Laura David and Cesar Villanoy." Philippine Star 2004.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

David, Laura. "A Voyage into the Unknown. IN Star Science [column]: The Success and Demise of Ferdinand Magellan / Laura David and Cesar Villanoy." Philippine Star, 2004.