APA (7th ed.) Zitazioa

Snyder, E. E. (1969). History of the physical sciences. Charles E.Merrill.

Chicago Style (17th ed.) Zitazioa

Snyder, Ernest E. History of the Physical Sciences. Columbus: Charles E.Merrill, 1969.

MLA (9th ed.) Zitazioa

Snyder, Ernest E. History of the Physical Sciences. Charles E.Merrill, 1969.