Παραπομπή APA

Girling,D A. (1978). Everyman's encyclopaedia,Vol.2 (6th ed.). J M Dent & sons ltd.

Παραπομπή Chicago Style

Girling,D A. Everyman's Encyclopaedia,Vol.2. 6th ed. London: J M Dent & sons ltd, 1978.

Παραπομπή MLA

Girling,D A. Everyman's Encyclopaedia,Vol.2. 6th ed. J M Dent & sons ltd, 1978.