APA (7th ed.) Citation

James, G. P. R. Heidelberg: A Romance. Volumes I, II & III.

Chicago Style (17th ed.) Citation

James, G. P. R. Heidelberg: A Romance. Volumes I, II & III.

MLA (9th ed.) Citation

James, G. P. R. Heidelberg: A Romance. Volumes I, II & III.

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