APA (7th ed.) Citation

Hubbard, C. M., & Davis, C. H. Corregidor in peace and war.

Chicago Style (17th ed.) Citation

Hubbard, Charles M., and Collis H. Davis. Corregidor in Peace and War.

MLA (9th ed.) Citation

Hubbard, Charles M., and Collis H. Davis. Corregidor in Peace and War.

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