APA

Aschwanden H., Cooper U., . (1987). Symbols of death. Gweru: Mambo Press.

Chicago

Aschwanden Herbert, Cooper Ursula, . 1987. Symbols of death. Gweru: Mambo Press.

Harvard

Aschwanden H., Cooper U., . (1987). Symbols of death. Gweru: Mambo Press.

MLA

Aschwanden Herbert, Cooper Ursula, . Symbols of death. Gweru: Mambo Press. 1987.