APA (7. basım) Alıntı

Verne, J., & Gray, E. A journey to the centre of the earth: Activity book.

Chicago Style (17. basım) Atıf

Verne, Jules, ve Elizabeth Gray. A Journey to the Centre of the Earth: Activity Book.

MLA (9th ed.) Atıf

Verne, Jules, ve Elizabeth Gray. A Journey to the Centre of the Earth: Activity Book.