APA (7th ed.) Citation

Draper, J. W. (1845). Introductory lecture: To the course of chemistry.

Chicago Style (17th ed.) Citation

Draper, John William. Introductory Lecture: To the Course of Chemistry. 1845.

MLA (9th ed.) Citation

Draper, John William. Introductory Lecture: To the Course of Chemistry. 1845.

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