APA (7th ed.) Citation

Ribera, P. Picture postcard in a booklet of 8 cards.

Chicago Style (17th ed.) Citation

Ribera, Paco. Picture Postcard in a Booklet of 8 Cards.

MLA (8th ed.) Citation

Ribera, Paco. Picture Postcard in a Booklet of 8 Cards.

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