Παραπομπή APA

Ginzburg a s. (1968). fertilization in fishes and theproblem of polyspermy. Dept:u sa.

Παραπομπή Chicago Style

Ginzburg a s. Fertilization in Fishes and Theproblem of Polyspermy. Russian: Dept:u sa, 1968.

Παραπομπή MLA

Ginzburg a s. Fertilization in Fishes and Theproblem of Polyspermy. Dept:u sa, 1968.