Dyfyniad APA

Beale, L. S. (1870). How to work with the microscope (4th ed.). Lindsay and Blakiston.

Dyfyniad Arddull Chicago

Beale, Lionel S. How to Work with the Microscope. 4th ed. Philadelphia: Lindsay and Blakiston, 1870.

Dyfyniad MLA

Beale, Lionel S. How to Work with the Microscope. 4th ed. Lindsay and Blakiston, 1870.

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