APA (7th ed.) Citation

Worcester (Mass.) & Peckham, G. R. (1870). 500 past and present citizens of Worcester, Mass.

Chicago Style (17th ed.) Citation

Worcester (Mass.) and G. R. Peckham. 500 Past and Present Citizens of Worcester, Mass. Worcester, 1870.

MLA (9th ed.) Citation

Worcester (Mass.) and G. R. Peckham. 500 Past and Present Citizens of Worcester, Mass. 1870.

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