Mikel Izquierdo, P., Gustavo Duque, P., & John E Morley, P. (2021). Physical activity guidelines for older people: Knowledge gaps and future directions. Elsevier.
Chicago Style (17th ed.) CitationMikel Izquierdo, ProfPhD, ProfMD Gustavo Duque, and ProfMD John E Morley. Physical Activity Guidelines for Older People: Knowledge Gaps and Future Directions. Elsevier, 2021.
MLA (8th ed.) CitationMikel Izquierdo, ProfPhD, et al. Physical Activity Guidelines for Older People: Knowledge Gaps and Future Directions. Elsevier, 2021.
Warning: These citations may not always be 100% accurate.