Παραπομπή APA

Jirasek, V., & Stary, F. (1973). Herbs: Concise guide in colour. Hamlyn.

Παραπομπή Chicago Style

Jirasek, Vaclav, και Frantisek Stary. Herbs: Concise Guide in Colour. London: Hamlyn, 1973.

Παραπομπή MLA

Jirasek, Vaclav, και Frantisek Stary. Herbs: Concise Guide in Colour. Hamlyn, 1973.