Perig, A. V., Stadnik, A. N., & Deriglazov, A. I. Spherical Pendulum Small Oscillations for Slewing Crane Motion. Wiley.
Chicago Style (17th ed.) CitationPerig, Alexander V., Alexander N. Stadnik, and Alexander I. Deriglazov. Spherical Pendulum Small Oscillations for Slewing Crane Motion. Wiley.
MLA (9th ed.) CitationPerig, Alexander V., et al. Spherical Pendulum Small Oscillations for Slewing Crane Motion. Wiley.
Warning: These citations may not always be 100% accurate.