APA (7. basım) Alıntı

Leach, P. Babyhood: Infant development from birth to two years. Penguin Books.

Chicago Style (17. basım) Atıf

Leach, Penelope. Babyhood: Infant Development from Birth to Two Years. Harmondsworth: Penguin Books.

MLA (9th ed.) Atıf

Leach, Penelope. Babyhood: Infant Development from Birth to Two Years. Penguin Books.