What is the correct in-text citation format for a source with two authors?

Question

O A. (Milo & Otis p. 17)
O B. (Milo & Otis, 1999)
• C. (Milo and Otis 1999)
• D. (Milo et al., 1999)

Answer 1

The correct in-text citation format for a source with two authors is:

B. (Milo & Otis, 1999)

In this format, the authors' names are separated by an ampersand (&), and the publication year is included after a comma.