APA (7th ed.) Citation

Seymour, R. Sketches by Seymour — Volume 01.

Chicago Style (17th ed.) Citation

Seymour, Robert. Sketches by Seymour — Volume 01.

MLA (9th ed.) Citation

Seymour, Robert. Sketches by Seymour — Volume 01.

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