Παραπομπή APA

Kreuzer, R. (1969). Freezing and irradiation fish.

Παραπομπή Chicago Style

Kreuzer, Rudolf. Freezing and Irradiation Fish. Fishing News Books, London, 1969.

Παραπομπή MLA

Kreuzer, Rudolf. Freezing and Irradiation Fish. 1969.