C. (Safina p. 75)
(Safina p. 75) is the correct in-text citation for a quote on page 75 in the book Beyond Words: What Animals Think and Feel by Carl Safina, because the standard is constituted of brackets (), with the surname of the author, and the indication of the page, with the abbreviation p. that indicated page. In case there is the year of publication, the standard would be (surname, year, page)
