Παραπομπή APA

Cullen, K. (2007). Pioneers in Science: Marine Science :The People Behind the Science. Viva book.

Παραπομπή Chicago Style

Cullen, Katherine. Pioneers in Science: Marine Science :The People Behind the Science. New delhi: Viva book, 2007.

Παραπομπή MLA

Cullen, Katherine. Pioneers in Science: Marine Science :The People Behind the Science. Viva book, 2007.