Παραπομπή APA

Smith, J. L. B. (1961). Sea fishes of southern Africa / 4th ed (4th ed.). Central news academi.

Παραπομπή Chicago Style

Smith, J L B. Sea Fishes of Southern Africa / 4th Ed. 4th ed. South africa: Central news academi, 1961.

Παραπομπή MLA

Smith, J L B. Sea Fishes of Southern Africa / 4th Ed. 4th ed. Central news academi, 1961.