APA (7th ed.) Citation

Balfour, J. H. Introduction to the Study of Palæontological Botany.

Chicago Style (17th ed.) Citation

Balfour, John Hutton. Introduction to the Study of Palæontological Botany.

MLA (9th ed.) Citation

Balfour, John Hutton. Introduction to the Study of Palæontological Botany.

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