APA (7th ed.) Citation

Rothenberg, M. (1990). Patronage of Harvard College Observatory, 1839-1851.

Chicago Style (17th ed.) Citation

Rothenberg, Marc. Patronage of Harvard College Observatory, 1839-1851. 1990.

MLA (9th ed.) Citation

Rothenberg, Marc. Patronage of Harvard College Observatory, 1839-1851. 1990.

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