Citazione Stile APA (7a Edizione)

Byrne, P. S., & Long, B. E. L. (1973). Learning to care: Person to person. Churchill Livingstone.

Citazione stile Chigago Style (17a edizione)

Byrne, Patrick Sarsfield, e B. E. L. Long. Learning to Care: Person to Person. Edinburgh: Churchill Livingstone, 1973.

Citatione MLA (9a ed.)

Byrne, Patrick Sarsfield, e B. E. L. Long. Learning to Care: Person to Person. Churchill Livingstone, 1973.