Cita APA

Blank, C. E. (1977). Racial Variation in Man. (Institute of Biology Symposium No. 22.).

Chicago Style Citation

Blank, C. E. Racial Variation in Man. (Institute of Biology Symposium No. 22.). 1977.

Cita MLA

Blank, C. E. Racial Variation in Man. (Institute of Biology Symposium No. 22.). 1977.

Atenció: Aquestes cites poden no estar 100% correctes.