Petrov, V & Ingrosso, D. (2012, 10. July). The basis rules in the pole vault's performance. Zugriff unter http://www.nacactfca.org/PETROV%20PV%20technique.pdf
APA (7th ed.) CitationPetrov, V., & Ingrosso, D. (2010). The basis rules in the pole vault's performance.
Chicago Style (17th ed.) CitationPetrov, V., and D. Ingrosso. The Basis Rules in the Pole Vault's Performance. 2010.
MLA (9th ed.) CitationPetrov, V., and D. Ingrosso. The Basis Rules in the Pole Vault's Performance. 2010.
Warning: These citations may not always be 100% accurate.