APA (7th ed.) Citation

Ducroquet, R., Ducroquet, J., & Ducroquet, P. (1968). Walking and limping : a study of normal and pathological walking / by R. Ducroquet, J. Ducroquet and P. Ducroquet: A study of normal and pathological walking. Lippincott.

Chicago Style (17th ed.) Citation

Ducroquet, R., J. Ducroquet, and P. Ducroquet. Walking and Limping : A Study of Normal and Pathological Walking / by R. Ducroquet, J. Ducroquet and P. Ducroquet: A Study of Normal and Pathological Walking. Lippincott, 1968.

MLA (9th ed.) Citation

Ducroquet, R., et al. Walking and Limping : A Study of Normal and Pathological Walking / by R. Ducroquet, J. Ducroquet and P. Ducroquet: A Study of Normal and Pathological Walking. Lippincott, 1968.

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