Gaya APA

E., C, D., Kier-Hawthorne, M. (1987). Cactus and Succulents [266 Varieties - House Plants - Landscaping Ideas] (Cet. 7.--). California: Menlo Park.

Gaya MLA

E., Clark, David., Kier-Hawthorne, Marcia. "Cactus and Succulents [266 Varieties - House Plants - Landscaping Ideas]". Cet. 7.-- California: Menlo Park, 1987. Text.