Cita APA (7a ed.)

(1973). Where did I come from?: The facts of life without any nonsense and with illustrations / written by Peter Mayle ; illustrated by Arthur Robins ; designed by Paul Walter.

Cita Chicago Style (17a ed.)

Where Did I Come from?: The Facts of Life Without Any Nonsense and with Illustrations / Written by Peter Mayle ; Illustrated by Arthur Robins ; Designed by Paul Walter. 1973.

Cita MLA (9a ed.)

Where Did I Come from?: The Facts of Life Without Any Nonsense and with Illustrations / Written by Peter Mayle ; Illustrated by Arthur Robins ; Designed by Paul Walter. 1973.