APA aipamena

(1973). Childrens Britanica, Vol.4: Bulbs-Chub. Encyclopaedia Britanica International Ltd.

Chicago Style aipamena

Childrens Britanica, Vol.4: Bulbs-Chub. London: Encyclopaedia Britanica International Ltd, 1973.

MLA aipamena

Childrens Britanica, Vol.4: Bulbs-Chub. Encyclopaedia Britanica International Ltd, 1973.