APA (7th ed.) Citation

Long, M. Three-loop ladder diagrams with two off-shell legs. SpringerOpen.

Chicago Style (17th ed.) Citation

Long, Ming-Ming. Three-loop Ladder Diagrams with Two Off-shell Legs. SpringerOpen.

MLA (9th ed.) Citation

Long, Ming-Ming. Three-loop Ladder Diagrams with Two Off-shell Legs. SpringerOpen.

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