APA (7th ed.) Citation

Delgado, J. M. (1957). Why an Ambassador to the Vatican? Philippine Studies : A Quarterly.

Chicago Style (17th ed.) Citation

Delgado, Jose Ma. "Why an Ambassador to the Vatican?" Philippine Studies : A Quarterly 1957.

MLA (9th ed.) Citation

Delgado, Jose Ma. "Why an Ambassador to the Vatican?" Philippine Studies : A Quarterly, 1957.

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